diff options
| author | Daniel Golle <daniel@makrotopia.org> | 2019-02-13 19:47:18 +0100 |
|---|---|---|
| committer | Daniel Golle <daniel@makrotopia.org> | 2019-02-19 09:05:34 +0100 |
| commit | d4c999bb891725b71ae38416cc6d5cfa99938ae4 (patch) | |
| tree | 092236b7f1a2b7c2de42af33619b290c3ea088ec /package | |
| parent | 331963717bf4781ead1ff03b56de2802b9e05164 (diff) | |
| download | upstream-d4c999bb891725b71ae38416cc6d5cfa99938ae4.tar.gz upstream-d4c999bb891725b71ae38416cc6d5cfa99938ae4.tar.bz2 upstream-d4c999bb891725b71ae38416cc6d5cfa99938ae4.zip | |
mac80211: rt2x00: backport accepted and pending patches from upstream
backport from wireless-drivers-next, replacing some existing patches in
our tree (marked with '=' are those which were already present):
f483039cf51a rt2x00: use simple_read_from_buffer()
=5c656c71b1bf rt2800: move usb specific txdone/txstatus routines to rt2800lib
=0b0d556e0ebb rt2800mmio: use txdone/txstatus routines from lib
=5022efb50f62 rt2x00: do not check for txstatus timeout every time on tasklet
=adf26a356f13 rt2x00: use different txstatus timeouts when flushing
=0240564430c0 rt2800: flush and txstatus rework for rt2800mmio
6eba8fd22352 rt2x00: rt2400pci: mark expected switch fall-through
10bb92217747 rt2x00: rt2500pci: mark expected switch fall-through
916e6bbcfcff rt2x00: rt2800lib: mark expected switch fall-throughs
641dd8068ecb rt2x00: rt61pci: mark expected switch fall-through
750afb08ca71 cross-tree: phase out dma_zalloc_coherent()
=c2e28ef7711f rt2x00: reduce tx power to nominal level on RT6352
a4296994eb80 rt2x00: Work around a firmware bug with shared keys
2587791d5758 rt2x00: no need to check return value of debugfs_create functions
pending on linux-wireless:
rt2x00: remove unneeded check
rt2x00: remove confusing AGC register
rt2800: enable TX_PIN_CFG_LNA_PE_ bits per band
rt2800: enable TX_PIN_CFG_RFRX_EN only for MT7620
rt2800: comment and simplify AGC init for RT6352
rt2x00: do not print error when queue is full
rt2800: partially restore old mmio txstatus behaviour
rt2800: new flush implementation for SoC devices
rt2800: move txstatus pending routine
rt2800mmio: fetch tx status changes
rt2800mmio: use timer and work for handling tx statuses timeouts
rt2x00: remove last_nostatus_check
rt2x00: remove not used entry field
rt2x00mmio: remove legacy comment
While at it also rename some existing patches now that there are
separate folders with patches for each driver to make things a bit
nicer to handle.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Diffstat (limited to 'package')
62 files changed, 1516 insertions, 201 deletions
diff --git a/package/kernel/mac80211/Makefile b/package/kernel/mac80211/Makefile index a13ef41193..d10db7c06c 100644 --- a/package/kernel/mac80211/Makefile +++ b/package/kernel/mac80211/Makefile @@ -11,7 +11,7 @@ include $(INCLUDE_DIR)/kernel.mk PKG_NAME:=mac80211 PKG_VERSION:=4.19.23-1 -PKG_RELEASE:=1 +PKG_RELEASE:=2 PKG_SOURCE_URL:=@KERNEL/linux/kernel/projects/backports/stable/v4.19.23/ PKG_HASH:=703e940b542eb56067fcd847a7c69398dcc9829f34472647eea4211cb2ab3b83 diff --git a/package/kernel/mac80211/patches/rt2x00/001-rt2x00-use-simple_read_from_buffer.patch b/package/kernel/mac80211/patches/rt2x00/001-rt2x00-use-simple_read_from_buffer.patch new file mode 100644 index 0000000000..1319cc244c --- /dev/null +++ b/package/kernel/mac80211/patches/rt2x00/001-rt2x00-use-simple_read_from_buffer.patch @@ -0,0 +1,59 @@ +From f483039cf51acf30494cd754194562c22cf98764 Mon Sep 17 00:00:00 2001 +From: Dan Carpenter <dan.carpenter@oracle.com> +Date: Wed, 22 Aug 2018 13:41:26 +0300 +Subject: [PATCH 01/28] rt2x00: use simple_read_from_buffer() + +The problem with this copy_to_user() calls is that they don't ensure +that "size" is less than the "length" which the user provided. + +Obviously, this is debugfs and "size" is normally going to be very small +so it probably doesn't matter, but this is the correct thing to do. + +Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> +Acked-by: Stanislaw Gruszka <sgruszka@redhat.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + .../net/wireless/ralink/rt2x00/rt2x00debug.c | 18 +++--------------- + 1 file changed, 3 insertions(+), 15 deletions(-) + +--- a/drivers/net/wireless/ralink/rt2x00/rt2x00debug.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2x00debug.c +@@ -464,11 +464,7 @@ static ssize_t rt2x00debug_read_##__name + \ + size = sprintf(line, __format, value); \ + \ +- if (copy_to_user(buf, line, size)) \ +- return -EFAULT; \ +- \ +- *offset += size; \ +- return size; \ ++ return simple_read_from_buffer(buf, length, offset, line, size); \ + } + + #define RT2X00DEBUGFS_OPS_WRITE(__name, __type) \ +@@ -545,11 +541,7 @@ static ssize_t rt2x00debug_read_dev_flag + + size = sprintf(line, "0x%.8x\n", (unsigned int)intf->rt2x00dev->flags); + +- if (copy_to_user(buf, line, size)) +- return -EFAULT; +- +- *offset += size; +- return size; ++ return simple_read_from_buffer(buf, length, offset, line, size); + } + + static const struct file_operations rt2x00debug_fop_dev_flags = { +@@ -574,11 +566,7 @@ static ssize_t rt2x00debug_read_cap_flag + + size = sprintf(line, "0x%.8x\n", (unsigned int)intf->rt2x00dev->cap_flags); + +- if (copy_to_user(buf, line, size)) +- return -EFAULT; +- +- *offset += size; +- return size; ++ return simple_read_from_buffer(buf, length, offset, line, size); + } + + static const struct file_operations rt2x00debug_fop_cap_flags = { diff --git a/package/kernel/mac80211/patches/rt2x00/701-rt2800-move-usb-specific-txdone-txstatus-routines-to.patch b/package/kernel/mac80211/patches/rt2x00/002-rt2800-move-usb-specific-txdone-txstatus-routines-to.patch index 12abf8fdee..a883258a4c 100644 --- a/package/kernel/mac80211/patches/rt2x00/701-rt2800-move-usb-specific-txdone-txstatus-routines-to.patch +++ b/package/kernel/mac80211/patches/rt2x00/002-rt2800-move-usb-specific-txdone-txstatus-routines-to.patch @@ -1,13 +1,14 @@ -From 0381bfbc400ce4c3000b0b31c577ad9e8071e4f6 Mon Sep 17 00:00:00 2001 +From 5c656c71b1bf5611ce8262bab338104e04d10b8d Mon Sep 17 00:00:00 2001 From: Stanislaw Gruszka <sgruszka@redhat.com> -Date: Fri, 18 May 2018 12:25:08 +0200 -Subject: [PATCH 1/5] rt2800: move usb specific txdone/txstatus routines to +Date: Wed, 26 Sep 2018 12:24:53 +0200 +Subject: [PATCH 02/28] rt2800: move usb specific txdone/txstatus routines to rt2800lib In order to reuse usb txdone/txstatus routines for mmio, move them to common rt2800lib.c file. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> --- .../net/wireless/ralink/rt2x00/rt2800lib.c | 138 +++++++++++++++++ .../net/wireless/ralink/rt2x00/rt2800lib.h | 3 + @@ -16,7 +17,7 @@ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -960,6 +960,47 @@ static void rt2800_rate_from_status(stru +@@ -957,6 +957,47 @@ static void rt2800_rate_from_status(stru skbdesc->tx_rate_flags = flags; } @@ -64,7 +65,7 @@ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> void rt2800_txdone_entry(struct queue_entry *entry, u32 status, __le32 *txwi, bool match) { -@@ -1062,6 +1103,103 @@ void rt2800_txdone_entry(struct queue_en +@@ -1059,6 +1100,103 @@ void rt2800_txdone_entry(struct queue_en } EXPORT_SYMBOL_GPL(rt2800_txdone_entry); @@ -170,7 +171,7 @@ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> { --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.h +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.h -@@ -206,6 +206,9 @@ void rt2800_process_rxwi(struct queue_en +@@ -195,6 +195,9 @@ void rt2800_process_rxwi(struct queue_en void rt2800_txdone_entry(struct queue_entry *entry, u32 status, __le32 *txwi, bool match); diff --git a/package/kernel/mac80211/patches/rt2x00/702-rt2800mmio-use-txdone-txstatus-routines-from-lib.patch b/package/kernel/mac80211/patches/rt2x00/003-rt2800mmio-use-txdone-txstatus-routines-from-lib.patch index 9f7f65da39..48f0c27011 100644 --- a/package/kernel/mac80211/patches/rt2x00/702-rt2800mmio-use-txdone-txstatus-routines-from-lib.patch +++ b/package/kernel/mac80211/patches/rt2x00/003-rt2800mmio-use-txdone-txstatus-routines-from-lib.patch @@ -1,7 +1,7 @@ -From 7993486bbab17f8916993710a8660eb47fd991e9 Mon Sep 17 00:00:00 2001 +From 0b0d556e0ebb6c966bc993e21a22a156812d8fdf Mon Sep 17 00:00:00 2001 From: Stanislaw Gruszka <sgruszka@redhat.com> -Date: Mon, 9 Jul 2018 16:07:42 +0200 -Subject: [PATCH 2/5] rt2800mmio: use txdone/txstatus routines from lib +Date: Wed, 26 Sep 2018 12:24:54 +0200 +Subject: [PATCH 03/28] rt2800mmio: use txdone/txstatus routines from lib Use usb txdone/txstatus routines (now in rt2800libc) for mmio devices. @@ -14,6 +14,7 @@ allow to miss some tx statuses. However this will be improved in further patch where I also implement read status FIFO register in the tasklet. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> --- .../net/wireless/ralink/rt2x00/rt2800mmio.c | 180 +----------------- .../net/wireless/ralink/rt2x00/rt2x00queue.c | 1 + diff --git a/package/kernel/mac80211/patches/rt2x00/703-rt2x00-do-not-check-for-txstatus-timeout-every-time-.patch b/package/kernel/mac80211/patches/rt2x00/004-rt2x00-do-not-check-for-txstatus-timeout-every-time-.patch index 111f4c7e83..832768d042 100644 --- a/package/kernel/mac80211/patches/rt2x00/703-rt2x00-do-not-check-for-txstatus-timeout-every-time-.patch +++ b/package/kernel/mac80211/patches/rt2x00/004-rt2x00-do-not-check-for-txstatus-timeout-every-time-.patch @@ -1,13 +1,14 @@ -From b5d6e37ea15949a126907050d8cfa4408153a0cd Mon Sep 17 00:00:00 2001 +From 5022efb50f625d11fdf18b1fee0f64ebb1863664 Mon Sep 17 00:00:00 2001 From: Stanislaw Gruszka <sgruszka@redhat.com> -Date: Fri, 18 May 2018 12:25:10 +0200 -Subject: [PATCH 3/5] rt2x00: do not check for txstatus timeout every time on +Date: Wed, 26 Sep 2018 12:24:55 +0200 +Subject: [PATCH 04/28] rt2x00: do not check for txstatus timeout every time on tasklet Do not check for tx status timeout everytime we perform txstatus tasklet. Perform check once per half a second. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> --- drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 7 +++++++ drivers/net/wireless/ralink/rt2x00/rt2800mmio.c | 3 ++- @@ -17,7 +18,7 @@ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -1161,11 +1161,18 @@ bool rt2800_txstatus_timeout(struct rt2x +@@ -1158,11 +1158,18 @@ bool rt2800_txstatus_timeout(struct rt2x struct data_queue *queue; struct queue_entry *entry; @@ -50,7 +51,7 @@ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> rt2800mmio_enable_interrupt(rt2x00dev, --- a/drivers/net/wireless/ralink/rt2x00/rt2x00.h +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00.h -@@ -988,6 +988,8 @@ struct rt2x00_dev { +@@ -980,6 +980,8 @@ struct rt2x00_dev { */ DECLARE_KFIFO_PTR(txstatus_fifo, u32); diff --git a/package/kernel/mac80211/patches/rt2x00/704-rt2x00-use-different-txstatus-timeouts-when-flushing.patch b/package/kernel/mac80211/patches/rt2x00/005-rt2x00-use-different-txstatus-timeouts-when-flushing.patch index 6c4d42b6f1..0f29026373 100644 --- a/package/kernel/mac80211/patches/rt2x00/704-rt2x00-use-different-txstatus-timeouts-when-flushing.patch +++ b/package/kernel/mac80211/patches/rt2x00/005-rt2x00-use-different-txstatus-timeouts-when-flushing.patch @@ -1,7 +1,7 @@ -From feb87977b6d251fb01a329905719e45908f6c939 Mon Sep 17 00:00:00 2001 +From adf26a356f132e35093585521ea3e36cd185af83 Mon Sep 17 00:00:00 2001 From: Stanislaw Gruszka <sgruszka@redhat.com> -Date: Fri, 10 Aug 2018 12:31:55 +0200 -Subject: [PATCH 4/5] rt2x00: use different txstatus timeouts when flushing +Date: Wed, 26 Sep 2018 12:24:56 +0200 +Subject: [PATCH 05/28] rt2x00: use different txstatus timeouts when flushing Use different tx status timeouts for normal operation and when flushing. This increase timeout to 2s for normal operation as when there are bad @@ -10,6 +10,7 @@ the status for quite long. With new timeout we can still get valid status on such bad conditions. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> --- .../net/wireless/ralink/rt2x00/rt2800lib.c | 31 +++++++++++++------ drivers/net/wireless/ralink/rt2x00/rt2x00.h | 1 + @@ -18,7 +19,7 @@ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -1140,36 +1140,47 @@ void rt2800_txdone(struct rt2x00_dev *rt +@@ -1137,36 +1137,47 @@ void rt2800_txdone(struct rt2x00_dev *rt } EXPORT_SYMBOL_GPL(rt2800_txdone); @@ -75,7 +76,7 @@ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> return true; } -@@ -1198,7 +1209,7 @@ void rt2800_txdone_nostatus(struct rt2x0 +@@ -1195,7 +1206,7 @@ void rt2800_txdone_nostatus(struct rt2x0 break; if (test_bit(ENTRY_DATA_IO_FAILED, &entry->flags) || @@ -86,7 +87,7 @@ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> break; --- a/drivers/net/wireless/ralink/rt2x00/rt2x00.h +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00.h -@@ -667,6 +667,7 @@ enum rt2x00_state_flags { +@@ -665,6 +665,7 @@ enum rt2x00_state_flags { DEVICE_STATE_STARTED, DEVICE_STATE_ENABLED_RADIO, DEVICE_STATE_SCANNING, diff --git a/package/kernel/mac80211/patches/rt2x00/705-rt2800-flush-and-txstatus-rework-for-rt2800mmio.patch b/package/kernel/mac80211/patches/rt2x00/006-rt2800-flush-and-txstatus-rework-for-rt2800mmio.patch index 22310185c3..784fbb16f1 100644 --- a/package/kernel/mac80211/patches/rt2x00/705-rt2800-flush-and-txstatus-rework-for-rt2800mmio.patch +++ b/package/kernel/mac80211/patches/rt2x00/006-rt2800-flush-and-txstatus-rework-for-rt2800mmio.patch @@ -1,22 +1,23 @@ -From 0d9fbb738a5eadc7abc8060f43ebcc71f6324c07 Mon Sep 17 00:00:00 2001 +From 0240564430c0697d8fde3743d70346a922466b36 Mon Sep 17 00:00:00 2001 From: Stanislaw Gruszka <sgruszka@redhat.com> -Date: Tue, 14 Aug 2018 08:58:48 +0200 -Subject: [PATCH 5/5] rt2800: flush and txstatus rework for rt2800mmio +Date: Wed, 26 Sep 2018 12:24:57 +0200 +Subject: [PATCH 06/28] rt2800: flush and txstatus rework for rt2800mmio Implement custom rt2800mmio flush routine and change txstatus routine to read TX_STA_FIFO also in the tasklet. Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> --- - .../net/wireless/ralink/rt2x00/rt2800lib.c | 14 +- - .../net/wireless/ralink/rt2x00/rt2800mmio.c | 120 +++++++++++++----- + .../net/wireless/ralink/rt2x00/rt2800lib.c | 14 +-- + .../net/wireless/ralink/rt2x00/rt2800mmio.c | 118 +++++++++++++----- .../net/wireless/ralink/rt2x00/rt2800mmio.h | 1 + .../net/wireless/ralink/rt2x00/rt2800pci.c | 2 +- - 4 files changed, 99 insertions(+), 38 deletions(-) + 4 files changed, 97 insertions(+), 38 deletions(-) --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -1150,7 +1150,7 @@ static inline bool rt2800_entry_txstatus +@@ -1147,7 +1147,7 @@ static inline bool rt2800_entry_txstatus return false; if (test_bit(DEVICE_STATE_FLUSHING, &rt2x00dev->flags)) @@ -25,7 +26,7 @@ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> else tout = msecs_to_jiffies(2000); -@@ -1166,15 +1166,13 @@ bool rt2800_txstatus_timeout(struct rt2x +@@ -1163,15 +1163,13 @@ bool rt2800_txstatus_timeout(struct rt2x { struct data_queue *queue; struct queue_entry *entry; @@ -160,7 +161,7 @@ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> if (rt2x00_get_field32(reg, INT_SOURCE_CSR_PRE_TBTT)) tasklet_hi_schedule(&rt2x00dev->pretbtt_tasklet); -@@ -453,6 +466,55 @@ void rt2800mmio_kick_queue(struct data_q +@@ -453,6 +466,53 @@ void rt2800mmio_kick_queue(struct data_q } EXPORT_SYMBOL_GPL(rt2800mmio_kick_queue); @@ -170,8 +171,6 @@ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> + bool tx_queue = false; + unsigned int i; + -+ //printk("FLUSH queue %d len %d drop %d\n", queue->qid, queue->length, drop); -+ + switch (queue->qid) { + case QID_AC_VO: + case QID_AC_VI: @@ -202,7 +201,7 @@ Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> + tasklet_disable(&rt2x00dev->txstatus_tasklet); + rt2800mmio_txdone(rt2x00dev); + tasklet_enable(&rt2x00dev->txstatus_tasklet); -+ } ++ } + + /* + * Wait for a little while to give the driver diff --git a/package/kernel/mac80211/patches/rt2x00/007-rt2x00-rt2400pci-mark-expected-switch-fall-through.patch b/package/kernel/mac80211/patches/rt2x00/007-rt2x00-rt2400pci-mark-expected-switch-fall-through.patch new file mode 100644 index 0000000000..2161ad9ef3 --- /dev/null +++ b/package/kernel/mac80211/patches/rt2x00/007-rt2x00-rt2400pci-mark-expected-switch-fall-through.patch @@ -0,0 +1,25 @@ +From 6eba8fd2235237784dfd01da55c3210d493aebdb Mon Sep 17 00:00:00 2001 +From: "Gustavo A. R. Silva" <gustavo@embeddedor.com> +Date: Mon, 22 Oct 2018 22:44:34 +0200 +Subject: [PATCH 07/28] rt2x00: rt2400pci: mark expected switch fall-through + +In preparation to enabling -Wimplicit-fallthrough, mark switch cases +where we are expecting to fall through. + +Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + drivers/net/wireless/ralink/rt2x00/rt2400pci.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/net/wireless/ralink/rt2x00/rt2400pci.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2400pci.c +@@ -1302,7 +1302,7 @@ static void rt2400pci_txdone(struct rt2x + break; + case 2: /* Failure, excessive retries */ + __set_bit(TXDONE_EXCESSIVE_RETRY, &txdesc.flags); +- /* Don't break, this is a failed frame! */ ++ /* Fall through - this is a failed frame! */ + default: /* Failure */ + __set_bit(TXDONE_FAILURE, &txdesc.flags); + } diff --git a/package/kernel/mac80211/patches/rt2x00/008-rt2x00-rt2500pci-mark-expected-switch-fall-through.patch b/package/kernel/mac80211/patches/rt2x00/008-rt2x00-rt2500pci-mark-expected-switch-fall-through.patch new file mode 100644 index 0000000000..d10de6b0e5 --- /dev/null +++ b/package/kernel/mac80211/patches/rt2x00/008-rt2x00-rt2500pci-mark-expected-switch-fall-through.patch @@ -0,0 +1,25 @@ +From 10bb92217747c3384a01ebec005faa2f5e72bbd8 Mon Sep 17 00:00:00 2001 +From: "Gustavo A. R. Silva" <gustavo@embeddedor.com> +Date: Mon, 22 Oct 2018 22:45:19 +0200 +Subject: [PATCH 08/28] rt2x00: rt2500pci: mark expected switch fall-through + +In preparation to enabling -Wimplicit-fallthrough, mark switch cases +where we are expecting to fall through. + +Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + drivers/net/wireless/ralink/rt2x00/rt2500pci.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/net/wireless/ralink/rt2x00/rt2500pci.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2500pci.c +@@ -1430,7 +1430,7 @@ static void rt2500pci_txdone(struct rt2x + break; + case 2: /* Failure, excessive retries */ + __set_bit(TXDONE_EXCESSIVE_RETRY, &txdesc.flags); +- /* Don't break, this is a failed frame! */ ++ /* Fall through - this is a failed frame! */ + default: /* Failure */ + __set_bit(TXDONE_FAILURE, &txdesc.flags); + } diff --git a/package/kernel/mac80211/patches/rt2x00/009-rt2x00-rt2800lib-mark-expected-switch-fall-throughs.patch b/package/kernel/mac80211/patches/rt2x00/009-rt2x00-rt2800lib-mark-expected-switch-fall-throughs.patch new file mode 100644 index 0000000000..99f971b95f --- /dev/null +++ b/package/kernel/mac80211/patches/rt2x00/009-rt2x00-rt2800lib-mark-expected-switch-fall-throughs.patch @@ -0,0 +1,44 @@ +From 916e6bbcfcff6cc5d7d33bba8557a30f3af50326 Mon Sep 17 00:00:00 2001 +From: "Gustavo A. R. Silva" <gustavo@embeddedor.com> +Date: Mon, 22 Oct 2018 22:46:03 +0200 +Subject: [PATCH 09/28] rt2x00: rt2800lib: mark expected switch fall-throughs + +In preparation to enabling -Wimplicit-fallthrough, mark switch cases +where we are expecting to fall through. + +Addresses-Coverity-ID: 145198 ("Missing break in switch") +Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 4 ++++ + 1 file changed, 4 insertions(+) + +--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +@@ -2482,6 +2482,7 @@ static void rt2800_config_channel_rf3052 + switch (rt2x00dev->default_ant.tx_chain_num) { + case 1: + rt2x00_set_field8(&rfcsr, RFCSR1_TX1_PD, 1); ++ /* fall through */ + case 2: + rt2x00_set_field8(&rfcsr, RFCSR1_TX2_PD, 1); + break; +@@ -2490,6 +2491,7 @@ static void rt2800_config_channel_rf3052 + switch (rt2x00dev->default_ant.rx_chain_num) { + case 1: + rt2x00_set_field8(&rfcsr, RFCSR1_RX1_PD, 1); ++ /* fall through */ + case 2: + rt2x00_set_field8(&rfcsr, RFCSR1_RX2_PD, 1); + break; +@@ -9457,8 +9459,10 @@ static int rt2800_probe_hw_mode(struct r + switch (rx_chains) { + case 3: + spec->ht.mcs.rx_mask[2] = 0xff; ++ /* fall through */ + case 2: + spec->ht.mcs.rx_mask[1] = 0xff; ++ /* fall through */ + case 1: + spec->ht.mcs.rx_mask[0] = 0xff; + spec->ht.mcs.rx_mask[4] = 0x1; /* MCS32 */ diff --git a/package/kernel/mac80211/patches/rt2x00/010-rt2x00-rt61pci-mark-expected-switch-fall-through.patch b/package/kernel/mac80211/patches/rt2x00/010-rt2x00-rt61pci-mark-expected-switch-fall-through.patch new file mode 100644 index 0000000000..5b0f96d293 --- /dev/null +++ b/package/kernel/mac80211/patches/rt2x00/010-rt2x00-rt61pci-mark-expected-switch-fall-through.patch @@ -0,0 +1,25 @@ +From 641dd8068ecb078e7d12efe465df202bc16ca5eb Mon Sep 17 00:00:00 2001 +From: "Gustavo A. R. Silva" <gustavo@embeddedor.com> +Date: Mon, 22 Oct 2018 22:46:47 +0200 +Subject: [PATCH 10/28] rt2x00: rt61pci: mark expected switch fall-through + +In preparation to enabling -Wimplicit-fallthrough, mark switch cases +where we are expecting to fall through. + +Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + drivers/net/wireless/ralink/rt2x00/rt61pci.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/net/wireless/ralink/rt2x00/rt61pci.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt61pci.c +@@ -2226,7 +2226,7 @@ static void rt61pci_txdone(struct rt2x00 + break; + case 6: /* Failure, excessive retries */ + __set_bit(TXDONE_EXCESSIVE_RETRY, &txdesc.flags); +- /* Don't break, this is a failed frame! */ ++ /* Fall through - this is a failed frame! */ + default: /* Failure */ + __set_bit(TXDONE_FAILURE, &txdesc.flags); + } diff --git a/package/kernel/mac80211/patches/rt2x00/011-cross-tree-phase-out-dma_zalloc_coherent.patch b/package/kernel/mac80211/patches/rt2x00/011-cross-tree-phase-out-dma_zalloc_coherent.patch new file mode 100644 index 0000000000..8100eb063b --- /dev/null +++ b/package/kernel/mac80211/patches/rt2x00/011-cross-tree-phase-out-dma_zalloc_coherent.patch @@ -0,0 +1,40 @@ +From 750afb08ca71310fcf0c4e2cb1565c63b8235b60 Mon Sep 17 00:00:00 2001 +From: Luis Chamberlain <mcgrof@kernel.org> +Date: Fri, 4 Jan 2019 09:23:09 +0100 +Subject: [PATCH 11/28] cross-tree: phase out dma_zalloc_coherent() + +We already need to zero out memory for dma_alloc_coherent(), as such +using dma_zalloc_coherent() is superflous. Phase it out. + +This change was generated with the following Coccinelle SmPL patch: + +@ replace_dma_zalloc_coherent @ +expression dev, size, data, handle, flags; +@@ + +-dma_zalloc_coherent(dev, size, handle, flags) ++dma_alloc_coherent(dev, size, handle, flags) + +Suggested-by: Christoph Hellwig <hch@lst.de> +Signed-off-by: Luis Chamberlain <mcgrof@kernel.org> +[hch: re-ran the script on the latest tree] +Signed-off-by: Christoph Hellwig <hch@lst.de> +--- + drivers/net/wireless/ralink/rt2x00/rt2x00mmio.c | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +--- a/drivers/net/wireless/ralink/rt2x00/rt2x00mmio.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2x00mmio.c +@@ -119,9 +119,9 @@ static int rt2x00mmio_alloc_queue_dma(st + /* + * Allocate DMA memory for descriptor and buffer. + */ +- addr = dma_zalloc_coherent(rt2x00dev->dev, +- queue->limit * queue->desc_size, &dma, +- GFP_KERNEL); ++ addr = dma_alloc_coherent(rt2x00dev->dev, ++ queue->limit * queue->desc_size, &dma, ++ GFP_KERNEL); + if (!addr) + return -ENOMEM; + diff --git a/package/kernel/mac80211/patches/rt2x00/012-rt2x00-reduce-tx-power-to-nominal-level-on-RT6352.patch b/package/kernel/mac80211/patches/rt2x00/012-rt2x00-reduce-tx-power-to-nominal-level-on-RT6352.patch new file mode 100644 index 0000000000..a07832e97c --- /dev/null +++ b/package/kernel/mac80211/patches/rt2x00/012-rt2x00-reduce-tx-power-to-nominal-level-on-RT6352.patch @@ -0,0 +1,32 @@ +From c2e28ef7711ffcb083474ee5f154264c6ec1ec07 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Tomislav=20Po=C5=BEega?= <pozega.tomislav@gmail.com> +Date: Thu, 27 Dec 2018 15:05:25 +0100 +Subject: [PATCH 12/28] rt2x00: reduce tx power to nominal level on RT6352 +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Current implementation of RT6352 support provides too high tx power +at least on iPA/eLNA devices. Reduce amplification of variable gain +amplifier by 6dB to match board target power of 17dBm. +Transmited signal strength with this patch is similar to that of +stock firmware or pandorabox firmware. Throughput measured with iperf +improves. Device tested: Xiaomi Miwifi Mini. + +Signed-off-by: Tomislav Požega <pozega.tomislav@gmail.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +@@ -5477,7 +5477,7 @@ static int rt2800_init_registers(struct + rt2800_register_write(rt2x00dev, TX_SW_CFG2, 0x00000000); + rt2800_register_write(rt2x00dev, MIMO_PS_CFG, 0x00000002); + rt2800_register_write(rt2x00dev, TX_PIN_CFG, 0x00150F0F); +- rt2800_register_write(rt2x00dev, TX_ALC_VGA3, 0x06060606); ++ rt2800_register_write(rt2x00dev, TX_ALC_VGA3, 0x00000000); + rt2800_register_write(rt2x00dev, TX0_BB_GAIN_ATTEN, 0x0); + rt2800_register_write(rt2x00dev, TX1_BB_GAIN_ATTEN, 0x0); + rt2800_register_write(rt2x00dev, TX0_RF_GAIN_ATTEN, 0x6C6C666C); diff --git a/package/kernel/mac80211/patches/rt2x00/013-rt2x00-Work-around-a-firmware-bug-with-shared-keys.patch b/package/kernel/mac80211/patches/rt2x00/013-rt2x00-Work-around-a-firmware-bug-with-shared-keys.patch new file mode 100644 index 0000000000..dc884c17d2 --- /dev/null +++ b/package/kernel/mac80211/patches/rt2x00/013-rt2x00-Work-around-a-firmware-bug-with-shared-keys.patch @@ -0,0 +1,143 @@ +From a4296994eb8061ee3455721a296c387c639bf635 Mon Sep 17 00:00:00 2001 +From: Bernd Edlinger <bernd.edlinger@hotmail.de> +Date: Tue, 15 Jan 2019 14:01:29 +0000 +Subject: [PATCH 13/28] rt2x00: Work around a firmware bug with shared keys + +Apparently the rt2x61 firmware fails temporarily to decode +broadcast packets if the shared keys are not assigned +in the "correct" sequence. At the same time unicast +packets work fine, since they are encrypted with the +pairwise key. + +At least with WPA2 CCMP mode the shared keys are +set in the following sequence: keyidx=1, 2, 1, 2. +After a while only keyidx 2 gets decrypted, and +keyidx 1 is ignored, probably because there is never +a keyidx 3. + +Symptoms are arping -b works for 10 minutes, since +keyidx=2 is used for broadcast, and then it stops +working for 10 minutes, because keyidx=1 is used. +That failure mode repeats forever. + +Note, the firmware does not even know which keyidx +corresponds to which hw_key_idx so the firmware is +trying to be smarter than the driver, which is bound +to fail. + +As workaround the function rt61pci_config_shared_key +requests software decryption of the shared keys, +by returning EOPNOTSUPP. However, pairwise keys are +still handled by hardware which works just fine. + +Signed-off-by: Bernd Edlinger <bernd.edlinger@hotmail.de> +Acked-by: Stanislaw Gruszka <sgruszka@redhat.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + drivers/net/wireless/ralink/rt2x00/rt61pci.c | 93 +------------------- + 1 file changed, 4 insertions(+), 89 deletions(-) + +--- a/drivers/net/wireless/ralink/rt2x00/rt61pci.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt61pci.c +@@ -321,97 +321,12 @@ static int rt61pci_config_shared_key(str + struct rt2x00lib_crypto *crypto, + struct ieee80211_key_conf *key) + { +- struct hw_key_entry key_entry; +- struct rt2x00_field32 field; +- u32 mask; +- u32 reg; +- +- if (crypto->cmd == SET_KEY) { +- /* +- * rt2x00lib can't determine the correct free +- * key_idx for shared keys. We have 1 register +- * with key valid bits. The goal is simple, read +- * the register, if that is full we have no slots +- * left. +- * Note that each BSS is allowed to have up to 4 +- * shared keys, so put a mask over the allowed +- * entries. +- */ +- mask = (0xf << crypto->bssidx); +- +- reg = rt2x00mmio_register_read(rt2x00dev, SEC_CSR0); +- reg &= mask; +- +- if (reg && reg == mask) +- return -ENOSPC; +- +- key->hw_key_idx += reg ? ffz(reg) : 0; +- +- /* +- * Upload key to hardware +- */ +- memcpy(key_entry.key, crypto->key, +- sizeof(key_entry.key)); +- memcpy(key_entry.tx_mic, crypto->tx_mic, +- sizeof(key_entry.tx_mic)); +- memcpy(key_entry.rx_mic, crypto->rx_mic, +- sizeof(key_entry.rx_mic)); +- +- reg = SHARED_KEY_ENTRY(key->hw_key_idx); +- rt2x00mmio_register_multiwrite(rt2x00dev, reg, +- &key_entry, sizeof(key_entry)); +- +- /* +- * The cipher types are stored over 2 registers. +- * bssidx 0 and 1 keys are stored in SEC_CSR1 and +- * bssidx 1 and 2 keys are stored in SEC_CSR5. +- * Using the correct defines correctly will cause overhead, +- * so just calculate the correct offset. +- */ +- if (key->hw_key_idx < 8) { +- field.bit_offset = (3 * key->hw_key_idx); +- field.bit_mask = 0x7 << field.bit_offset; +- +- reg = rt2x00mmio_register_read(rt2x00dev, SEC_CSR1); +- rt2x00_set_field32(®, field, crypto->cipher); +- rt2x00mmio_register_write(rt2x00dev, SEC_CSR1, reg); +- } else { +- field.bit_offset = (3 * (key->hw_key_idx - 8)); +- field.bit_mask = 0x7 << field.bit_offset; +- +- reg = rt2x00mmio_register_read(rt2x00dev, SEC_CSR5); +- rt2x00_set_field32(®, field, crypto->cipher); +- rt2x00mmio_register_write(rt2x00dev, SEC_CSR5, reg); +- } +- +- /* +- * The driver does not support the IV/EIV generation +- * in hardware. However it doesn't support the IV/EIV +- * inside the ieee80211 frame either, but requires it +- * to be provided separately for the descriptor. +- * rt2x00lib will cut the IV/EIV data out of all frames +- * given to us by mac80211, but we must tell mac80211 +- * to generate the IV/EIV data. +- */ +- key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV; +- } +- + /* +- * SEC_CSR0 contains only single-bit fields to indicate +- * a particular key is valid. Because using the FIELD32() +- * defines directly will cause a lot of overhead, we use +- * a calculation to determine the correct bit directly. ++ * Let the software handle the shared keys, ++ * since the hardware decryption does not work reliably, ++ * because the firmware does not know the key's keyidx. + */ +- mask = 1 << key->hw_key_idx; +- +- reg = rt2x00mmio_register_read(rt2x00dev, SEC_CSR0); +- if (crypto->cmd == SET_KEY) +- reg |= mask; +- else if (crypto->cmd == DISABLE_KEY) +- reg &= ~mask; +- rt2x00mmio_register_write(rt2x00dev, SEC_CSR0, reg); +- +- return 0; ++ return -EOPNOTSUPP; + } + + static int rt61pci_config_pairwise_key(struct rt2x00_dev *rt2x00dev, diff --git a/package/kernel/mac80211/patches/rt2x00/014-rt2x00-no-need-to-check-return-value-of-debugfs_crea.patch b/package/kernel/mac80211/patches/rt2x00/014-rt2x00-no-need-to-check-return-value-of-debugfs_crea.patch new file mode 100644 index 0000000000..26f2df10e0 --- /dev/null +++ b/package/kernel/mac80211/patches/rt2x00/014-rt2x00-no-need-to-check-return-value-of-debugfs_crea.patch @@ -0,0 +1,107 @@ +From 2587791d57588562c21e5ef7e678f02ab2f3eb82 Mon Sep 17 00:00:00 2001 +From: Greg Kroah-Hartman <gregkh@linuxfoundation.org> +Date: Tue, 22 Jan 2019 16:21:34 +0100 +Subject: [PATCH 14/28] rt2x00: no need to check return value of debugfs_create + functions + +When calling debugfs functions, there is no need to ever check the +return value. The function can work or not, but the code logic should +never do something different based on this. + +Cc: Stanislaw Gruszka <sgruszka@redhat.com> +Cc: Helmut Schaa <helmut.schaa@googlemail.com> +Cc: Kalle Valo <kvalo@codeaurora.org> +Cc: linux-wireless@vger.kernel.org +Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> +Acked-by: Stanislaw Gruszka <sgruszka@redhat.com> +Signed-off-by: Kalle Valo <kvalo@codeaurora.org> +--- + .../net/wireless/ralink/rt2x00/rt2x00debug.c | 27 ------------------- + 1 file changed, 27 deletions(-) + +--- a/drivers/net/wireless/ralink/rt2x00/rt2x00debug.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2x00debug.c +@@ -656,36 +656,24 @@ void rt2x00debug_register(struct rt2x00_ + intf->driver_folder = + debugfs_create_dir(intf->rt2x00dev->ops->name, + rt2x00dev->hw->wiphy->debugfsdir); +- if (IS_ERR(intf->driver_folder) || !intf->driver_folder) +- goto exit; + + intf->driver_entry = + rt2x00debug_create_file_driver("driver", intf, &intf->driver_blob); +- if (IS_ERR(intf->driver_entry) || !intf->driver_entry) +- goto exit; + + intf->chipset_entry = + rt2x00debug_create_file_chipset("chipset", + intf, &intf->chipset_blob); +- if (IS_ERR(intf->chipset_entry) || !intf->chipset_entry) +- goto exit; + + intf->dev_flags = debugfs_create_file("dev_flags", 0400, + intf->driver_folder, intf, + &rt2x00debug_fop_dev_flags); +- if (IS_ERR(intf->dev_flags) || !intf->dev_flags) +- goto exit; + + intf->cap_flags = debugfs_create_file("cap_flags", 0400, + intf->driver_folder, intf, + &rt2x00debug_fop_cap_flags); +- if (IS_ERR(intf->cap_flags) || !intf->cap_flags) +- goto exit; + + intf->register_folder = + debugfs_create_dir("register", intf->driver_folder); +- if (IS_ERR(intf->register_folder) || !intf->register_folder) +- goto exit; + + #define RT2X00DEBUGFS_CREATE_REGISTER_ENTRY(__intf, __name) \ + ({ \ +@@ -695,9 +683,6 @@ void rt2x00debug_register(struct rt2x00_ + 0600, \ + (__intf)->register_folder, \ + &(__intf)->offset_##__name); \ +- if (IS_ERR((__intf)->__name##_off_entry) || \ +- !(__intf)->__name##_off_entry) \ +- goto exit; \ + \ + (__intf)->__name##_val_entry = \ + debugfs_create_file(__stringify(__name) "_value", \ +@@ -705,9 +690,6 @@ void rt2x00debug_register(struct rt2x00_ + (__intf)->register_folder, \ + (__intf), \ + &rt2x00debug_fop_##__name); \ +- if (IS_ERR((__intf)->__name##_val_entry) || \ +- !(__intf)->__name##_val_entry) \ +- goto exit; \ + } \ + }) + +@@ -721,15 +703,10 @@ void rt2x00debug_register(struct rt2x00_ + + intf->queue_folder = + debugfs_create_dir("queue", intf->driver_folder); +- if (IS_ERR(intf->queue_folder) || !intf->queue_folder) +- goto exit; + + intf->queue_frame_dump_entry = + debugfs_create_file("dump", 0400, intf->queue_folder, + intf, &rt2x00debug_fop_queue_dump); +- if (IS_ERR(intf->queue_frame_dump_entry) +- || !intf->queue_frame_dump_entry) +- goto exit; + + skb_queue_head_init(&intf->frame_dump_skbqueue); + init_waitqueue_head(&intf->frame_dump_waitqueue); +@@ -747,10 +724,6 @@ void rt2x00debug_register(struct rt2x00_ + #endif + + return; +- +-exit: +- rt2x00debug_deregister(rt2x00dev); +- rt2x00_err(rt2x00dev, "Failed to register debug handler\n"); + } + + void rt2x00debug_deregister(struct rt2x00_dev *rt2x00dev) diff --git a/package/kernel/mac80211/patches/rt2x00/015-rt2x00-remove-unneeded-check.patch b/package/kernel/mac80211/patches/rt2x00/015-rt2x00-remove-unneeded-check.patch new file mode 100644 index 0000000000..f896ea5bcb --- /dev/null +++ b/package/kernel/mac80211/patches/rt2x00/015-rt2x00-remove-unneeded-check.patch @@ -0,0 +1,136 @@ +From 0bffbc98e6999bba38d8185a0ddb1ee77369eaec Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Tomislav=20Po=C5=BEega?= <pozega.tomislav@gmail.com> +Date: Wed, 13 Feb 2019 11:09:12 +0100 +Subject: [PATCH 15/28] rt2x00: remove unneeded check +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Remove band check from rf53xx channel config routine since all chips +using it are single band. + +Signed-off-by: Tomislav Požega <pozega.tomislav@gmail.com> +Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> +--- + .../net/wireless/ralink/rt2x00/rt2800lib.c | 103 +++++++++--------- + 1 file changed, 50 insertions(+), 53 deletions(-) + +--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +@@ -2966,6 +2966,7 @@ static void rt2800_config_channel_rf53xx + struct channel_info *info) + { + u8 rfcsr; ++ int idx = rf->channel-1; + + rt2800_rfcsr_write(rt2x00dev, 8, rf->rf1); + rt2800_rfcsr_write(rt2x00dev, 9, rf->rf3); +@@ -3003,60 +3004,56 @@ static void rt2800_config_channel_rf53xx + + rt2800_freq_cal_mode1(rt2x00dev); + +- if (rf->channel <= 14) { +- int idx = rf->channel-1; ++ if (rt2x00_has_cap_bt_coexist(rt2x00dev)) { ++ if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F)) { ++ /* r55/r59 value array of channel 1~14 */ ++ static const char r55_bt_rev[] = {0x83, 0x83, ++ 0x83, 0x73, 0x73, 0x63, 0x53, 0x53, ++ 0x53, 0x43, 0x43, 0x43, 0x43, 0x43}; ++ static const char r59_bt_rev[] = {0x0e, 0x0e, ++ 0x0e, 0x0e, 0x0e, 0x0b, 0x0a, 0x09, ++ 0x07, 0x07, 0x07, 0x07, 0x07, 0x07}; ++ ++ rt2800_rfcsr_write(rt2x00dev, 55, ++ r55_bt_rev[idx]); ++ rt2800_rfcsr_write(rt2x00dev, 59, ++ r59_bt_rev[idx]); ++ } else { ++ static const char r59_bt[] = {0x8b, 0x8b, 0x8b, ++ 0x8b, 0x8b, 0x8b, 0x8b, 0x8a, 0x89, ++ 0x88, 0x88, 0x86, 0x85, 0x84}; + +- if (rt2x00_has_cap_bt_coexist(rt2x00dev)) { +- if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F)) { +- /* r55/r59 value array of channel 1~14 */ +- static const char r55_bt_rev[] = {0x83, 0x83, +- 0x83, 0x73, 0x73, 0x63, 0x53, 0x53, +- 0x53, 0x43, 0x43, 0x43, 0x43, 0x43}; +- static const char r59_bt_rev[] = {0x0e, 0x0e, +- 0x0e, 0x0e, 0x0e, 0x0b, 0x0a, 0x09, +- 0x07, 0x07, 0x07, 0x07, 0x07, 0x07}; +- +- rt2800_rfcsr_write(rt2x00dev, 55, +- r55_bt_rev[idx]); +- rt2800_rfcsr_write(rt2x00dev, 59, +- r59_bt_rev[idx]); +- } else { +- static const char r59_bt[] = {0x8b, 0x8b, 0x8b, +- 0x8b, 0x8b, 0x8b, 0x8b, 0x8a, 0x89, +- 0x88, 0x88, 0x86, 0x85, 0x84}; ++ rt2800_rfcsr_write(rt2x00dev, 59, r59_bt[idx]); ++ } ++ } else { ++ if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F)) { ++ static const char r55_nonbt_rev[] = {0x23, 0x23, ++ 0x23, 0x23, 0x13, 0x13, 0x03, 0x03, ++ 0x03, 0x03, 0x03, 0x03, 0x03, 0x03}; ++ static const char r59_nonbt_rev[] = {0x07, 0x07, ++ 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, ++ 0x07, 0x07, 0x06, 0x05, 0x04, 0x04}; ++ ++ rt2800_rfcsr_write(rt2x00dev, 55, ++ r55_nonbt_rev[idx]); ++ rt2800_rfcsr_write(rt2x00dev, 59, ++ r59_nonbt_rev[idx]); ++ } else if (rt2x00_rt(rt2x00dev, RT5390) || ++ rt2x00_rt(rt2x00dev, RT5392) || ++ rt2x00_rt(rt2x00dev, RT6352)) { ++ static const char r59_non_bt[] = {0x8f, 0x8f, ++ 0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8d, ++ 0x8a, 0x88, 0x88, 0x87, 0x87, 0x86}; ++ ++ rt2800_rfcsr_write(rt2x00dev, 59, ++ r59_non_bt[idx]); ++ } else if (rt2x00_rt(rt2x00dev, RT5350)) { ++ static const char r59_non_bt[] = {0x0b, 0x0b, ++ 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0a, ++ 0x0a, 0x09, 0x08, 0x07, 0x07, 0x06}; + +- rt2800_rfcsr_write(rt2x00dev, 59, r59_bt[idx]); +- } +- } else { +- if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F)) { +- static const char r55_nonbt_rev[] = {0x23, 0x23, +- 0x23, 0x23, 0x13, 0x13, 0x03, 0x03, +- 0x03, 0x03, 0x03, 0x03, 0x03, 0x03}; +- static const char r59_nonbt_rev[] = {0x07, 0x07, +- 0x07, 0x07, 0x07, 0x07, 0x07, 0x07, +- 0x07, 0x07, 0x06, 0x05, 0x04, 0x04}; +- +- rt2800_rfcsr_write(rt2x00dev, 55, +- r55_nonbt_rev[idx]); +- rt2800_rfcsr_write(rt2x00dev, 59, +- r59_nonbt_rev[idx]); +- } else if (rt2x00_rt(rt2x00dev, RT5390) || +- rt2x00_rt(rt2x00dev, RT5392) || +- rt2x00_rt(rt2x00dev, RT6352)) { +- static const char r59_non_bt[] = {0x8f, 0x8f, +- 0x8f, 0x8f, 0x8f, 0x8f, 0x8f, 0x8d, +- 0x8a, 0x88, 0x88, 0x87, 0x87, 0x86}; +- +- rt2800_rfcsr_write(rt2x00dev, 59, +- r59_non_bt[idx]); +- } else if (rt2x00_rt(rt2x00dev, RT5350)) { +- static const char r59_non_bt[] = {0x0b, 0x0b, +- 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0a, +- 0x0a, 0x09, 0x08, 0x07, 0x07, 0x06}; +- +- rt2800_rfcsr_write(rt2x00dev, 59, +- r59_non_bt[idx]); +- } ++ rt2800_rfcsr_write(rt2x00dev, 59, ++ r59_non_bt[idx]); + } + } + } diff --git a/package/kernel/mac80211/patches/rt2x00/016-rt2x00-remove-confusing-AGC-register.patch b/package/kernel/mac80211/patches/rt2x00/016-rt2x00-remove-confusing-AGC-register.patch new file mode 100644 index 0000000000..194e1d8154 --- /dev/null +++ b/package/kernel/mac80211/patches/rt2x00/016-rt2x00-remove-confusing-AGC-register.patch @@ -0,0 +1,33 @@ +From dce31f739d4c901725a23c7939d7e04d4c2eacac Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Tomislav=20Po=C5=BEega?= <pozega.tomislav@gmail.com> +Date: Wed, 13 Feb 2019 11:09:13 +0100 +Subject: [PATCH 16/28] rt2x00: remove confusing AGC register +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +Register 66 was causing issues on RT6352 if set to the same value as +in MTK driver. With 1c reg value device was working fine in both HT20 +and HT40 modes. + +Signed-off-by: Tomislav Požega <pozega.tomislav@gmail.com> +Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> +--- + drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 6 +----- + 1 file changed, 1 insertion(+), 5 deletions(-) + +--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +@@ -3983,11 +3983,7 @@ static void rt2800_config_channel(struct + rt2800_bbp_write(rt2x00dev, 196, reg); + + /* AGC init */ +- if (rt2x00_rt(rt2x00dev, RT6352)) +- reg = 0x04; +- else +- reg = rf->channel <= 14 ? 0x1c : 0x24; +- ++ reg = rf->channel <= 14 ? 0x1c : 0x24; + reg += 2 * rt2x00dev->lna_gain; + rt2800_bbp_write_with_rx_chain(rt2x00dev, 66, reg); + diff --git a/package/kernel/mac80211/patches/rt2x00/017-rt2800-enable-TX_PIN_CFG_LNA_PE_-bits-per-band.patch b/package/kernel/mac80211/patches/rt2x00/017-rt2800-enable-TX_PIN_CFG_LNA_PE_-bits-per-band.patch new file mode 100644 index 0000000000..a469fae69c --- /dev/null +++ b/package/kernel/mac80211/patches/rt2x00/017-rt2800-enable-TX_PIN_CFG_LNA_PE_-bits-per-band.patch @@ -0,0 +1,46 @@ +From 9c9bf1af644ad16fca1fd601cfc3a2a2c6bbc58b Mon Sep 17 00:00:00 2001 +From: Stanislaw Gruszka <sgruszka@redhat.com> +Date: Wed, 13 Feb 2019 11:09:14 +0100 +Subject: [PATCH 17/28] rt2800: enable TX_PIN_CFG_LNA_PE_ bits per band + +Do not enable TX_PIN_CFG_LNA_PE_A* bits for 2.4GHz band and +vice versa TX_PIN_CFG_LNA_PE_G* bits for 5GHz. + +Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> +--- + drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 18 ++++++++++++------ + 1 file changed, 12 insertions(+), 6 deletions(-) + +--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +@@ -3893,18 +3893,24 @@ static void rt2800_config_channel(struct + switch (rt2x00dev->default_ant.rx_chain_num) { + case 3: + /* Turn on tertiary LNAs */ +- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A2_EN, 1); +- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G2_EN, 1); ++ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A2_EN, ++ rf->channel > 14); ++ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G2_EN, ++ rf->channel <= 14); + /* fall-through */ + case 2: + /* Turn on secondary LNAs */ +- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A1_EN, 1); +- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G1_EN, 1); ++ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A1_EN, ++ rf->channel > 14); ++ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G1_EN, ++ rf->channel <= 14); + /* fall-through */ + case 1: + /* Turn on primary LNAs */ +- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A0_EN, 1); +- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G0_EN, 1); ++ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_A0_EN, ++ rf->channel > 14); ++ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_LNA_PE_G0_EN, ++ rf->channel <= 14); + break; + } + diff --git a/package/kernel/mac80211/patches/rt2x00/018-rt2800-enable-TX_PIN_CFG_RFRX_EN-only-for-MT7620.patch b/package/kernel/mac80211/patches/rt2x00/018-rt2800-enable-TX_PIN_CFG_RFRX_EN-only-for-MT7620.patch new file mode 100644 index 0000000000..445e3eade6 --- /dev/null +++ b/package/kernel/mac80211/patches/rt2x00/018-rt2800-enable-TX_PIN_CFG_RFRX_EN-only-for-MT7620.patch @@ -0,0 +1,40 @@ +From 4c0475ad8b73072b5b638163c2eb8309310406ed Mon Sep 17 00:00:00 2001 +From: Stanislaw Gruszka <sgruszka@redhat.com> +Date: Wed, 13 Feb 2019 11:09:15 +0100 +Subject: [PATCH 18/28] rt2800: enable TX_PIN_CFG_RFRX_EN only for MT7620 + +The TX_PIN_CFG_RFRX_EN bit was not set on other devices than MT7620, +restore old behavaviour since setting this bit maight not be +correct for older devices. + +Fixes: 41977e86c984 ("rt2x00: add support for MT7620") +Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> +--- + drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 7 ++++--- + 1 file changed, 4 insertions(+), 3 deletions(-) + +--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +@@ -3858,10 +3858,12 @@ static void rt2800_config_channel(struct + if (rt2x00_rt(rt2x00dev, RT3572)) + rt2800_rfcsr_write(rt2x00dev, 8, 0); + +- if (rt2x00_rt(rt2x00dev, RT6352)) ++ if (rt2x00_rt(rt2x00dev, RT6352)) { + tx_pin = rt2800_register_read(rt2x00dev, TX_PIN_CFG); +- else ++ rt2x00_set_field32(&tx_pin, TX_PIN_CFG_RFRX_EN, 1); ++ } else { + tx_pin = 0; ++ } + + switch (rt2x00dev->default_ant.tx_chain_num) { + case 3: +@@ -3916,7 +3918,6 @@ static void rt2800_config_channel(struct + + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_RFTR_EN, 1); + rt2x00_set_field32(&tx_pin, TX_PIN_CFG_TRSW_EN, 1); +- rt2x00_set_field32(&tx_pin, TX_PIN_CFG_RFRX_EN, 1); /* mt7620 */ + + rt2800_register_write(rt2x00dev, TX_PIN_CFG, tx_pin); + diff --git a/package/kernel/mac80211/patches/rt2x00/019-rt2800-comment-and-simplify-AGC-init-for-RT6352.patch b/package/kernel/mac80211/patches/rt2x00/019-rt2800-comment-and-simplify-AGC-init-for-RT6352.patch new file mode 100644 index 0000000000..936651c0ba --- /dev/null +++ b/package/kernel/mac80211/patches/rt2x00/019-rt2800-comment-and-simplify-AGC-init-for-RT6352.patch @@ -0,0 +1,32 @@ +From cb77f0f92f596a2ef54246db7321e319305e8156 Mon Sep 17 00:00:00 2001 +From: Stanislaw Gruszka <sgruszka@redhat.com> +Date: Wed, 13 Feb 2019 11:09:16 +0100 +Subject: [PATCH 19/28] rt2800: comment and simplify AGC init for RT6352 + +We do not need separate lines for calculating register values. +Also add comment that value is different than in vendor driver. + +Suggested-by: Daniel Golle <daniel@makrotopia.org> +Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> +--- + drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 9 ++++++--- + 1 file changed, 6 insertions(+), 3 deletions(-) + +--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +@@ -3989,9 +3989,12 @@ static void rt2800_config_channel(struct + rt2800_bbp_write(rt2x00dev, 195, 141); + rt2800_bbp_write(rt2x00dev, 196, reg); + +- /* AGC init */ +- reg = rf->channel <= 14 ? 0x1c : 0x24; +- reg += 2 * rt2x00dev->lna_gain; ++ /* AGC init. ++ * Despite the vendor driver using different values here for ++ * RT6352 chip, we use 0x1c for now. This may have to be changed ++ * once TSSI got implemented. ++ */ ++ reg = (rf->channel <= 14 ? 0x1c : 0x24) + 2*rt2x00dev->lna_gain; + rt2800_bbp_write_with_rx_chain(rt2x00dev, 66, reg); + + rt2800_iq_calibrate(rt2x00dev, rf->channel); diff --git a/package/kernel/mac80211/patches/rt2x00/020-rt2x00-do-not-print-error-when-queue-is-full.patch b/package/kernel/mac80211/patches/rt2x00/020-rt2x00-do-not-print-error-when-queue-is-full.patch new file mode 100644 index 0000000000..1c3d86a7c2 --- /dev/null +++ b/package/kernel/mac80211/patches/rt2x00/020-rt2x00-do-not-print-error-when-queue-is-full.patch @@ -0,0 +1,30 @@ +From 1a8a8989b779e51e4652a30e9f22c36a1b6ffc4b Mon Sep 17 00:00:00 2001 +From: Stanislaw Gruszka <sgruszka@redhat.com> +Date: Thu, 20 Dec 2018 16:16:11 +0100 +Subject: [PATCH 20/28] rt2x00: do not print error when queue is full + +For unknown reasons printk() on some context can cause CPU hung on +embedded MT7620 AP/router MIPS platforms. What can result on wifi +disconnects. + +This patch move queue full messages to debug level what is consistent +with other mac80211 drivers which drop packet silently if tx queue is +full. This make MT7620 OpenWRT routers more stable, what was reported +by various users. + +Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> +--- + drivers/net/wireless/ralink/rt2x00/rt2x00queue.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c +@@ -671,7 +671,7 @@ int rt2x00queue_write_tx_frame(struct da + spin_lock(&queue->tx_lock); + + if (unlikely(rt2x00queue_full(queue))) { +- rt2x00_err(queue->rt2x00dev, "Dropping frame due to full tx queue %d\n", ++ rt2x00_dbg(queue->rt2x00dev, "Dropping frame due to full tx queue %d\n", + queue->qid); + ret = -ENOBUFS; + goto out; diff --git a/package/kernel/mac80211/patches/rt2x00/021-rt2800-partially-restore-old-mmio-txstatus-behaviour.patch b/package/kernel/mac80211/patches/rt2x00/021-rt2800-partially-restore-old-mmio-txstatus-behaviour.patch new file mode 100644 index 0000000000..6214ad30db --- /dev/null +++ b/package/kernel/mac80211/patches/rt2x00/021-rt2800-partially-restore-old-mmio-txstatus-behaviour.patch @@ -0,0 +1,125 @@ +From 91a5340db0526b7263bc8da14b120ea3129b5f28 Mon Sep 17 00:00:00 2001 +From: Stanislaw Gruszka <sgruszka@redhat.com> +Date: Sat, 9 Feb 2019 12:08:31 +0100 +Subject: [PATCH 21/28] rt2800: partially restore old mmio txstatus behaviour + +Do not disable txstatus interrupt and add quota of processed tx statuses in +one tasklet. Quota is needed to allow to fed device with new frames during +processing of tx statuses. + +Patch fixes about 15% performance degradation on some scenarios coused by +0b0d556e0ebb ("rt2800mmio: use txdone/txstatus routines from lib"). + +Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> +--- + .../net/wireless/ralink/rt2x00/rt2800lib.c | 4 +-- + .../net/wireless/ralink/rt2x00/rt2800lib.h | 2 +- + .../net/wireless/ralink/rt2x00/rt2800mmio.c | 30 +++++-------------- + .../net/wireless/ralink/rt2x00/rt2800usb.c | 2 +- + 4 files changed, 12 insertions(+), 26 deletions(-) + +--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +@@ -1100,7 +1100,7 @@ void rt2800_txdone_entry(struct queue_en + } + EXPORT_SYMBOL_GPL(rt2800_txdone_entry); + +-void rt2800_txdone(struct rt2x00_dev *rt2x00dev) ++void rt2800_txdone(struct rt2x00_dev *rt2x00dev, unsigned int quota) + { + struct data_queue *queue; + struct queue_entry *entry; +@@ -1108,7 +1108,7 @@ void rt2800_txdone(struct rt2x00_dev *rt + u8 qid; + bool match; + +- while (kfifo_get(&rt2x00dev->txstatus_fifo, ®)) { ++ while (quota-- > 0 && kfifo_get(&rt2x00dev->txstatus_fifo, ®)) { + /* + * TX_STA_FIFO_PID_QUEUE is a 2-bit field, thus qid is + * guaranteed to be one of the TX QIDs . +--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.h ++++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.h +@@ -195,7 +195,7 @@ void rt2800_process_rxwi(struct queue_en + + void rt2800_txdone_entry(struct queue_entry *entry, u32 status, __le32 *txwi, + bool match); +-void rt2800_txdone(struct rt2x00_dev *rt2x00dev); ++void rt2800_txdone(struct rt2x00_dev *rt2x00dev, unsigned int quota); + void rt2800_txdone_nostatus(struct rt2x00_dev *rt2x00dev); + bool rt2800_txstatus_timeout(struct rt2x00_dev *rt2x00dev); + +--- a/drivers/net/wireless/ralink/rt2x00/rt2800mmio.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2800mmio.c +@@ -255,20 +255,6 @@ void rt2800mmio_autowake_tasklet(unsigne + } + EXPORT_SYMBOL_GPL(rt2800mmio_autowake_tasklet); + +-static void rt2800mmio_txdone(struct rt2x00_dev *rt2x00dev) +-{ +- bool timeout = false; +- +- while (!kfifo_is_empty(&rt2x00dev->txstatus_fifo) || +- (timeout = rt2800_txstatus_timeout(rt2x00dev))) { +- +- rt2800_txdone(rt2x00dev); +- +- if (timeout) +- rt2800_txdone_nostatus(rt2x00dev); +- } +-} +- + static bool rt2800mmio_fetch_txstatus(struct rt2x00_dev *rt2x00dev) + { + u32 status; +@@ -305,14 +291,11 @@ void rt2800mmio_txstatus_tasklet(unsigne + { + struct rt2x00_dev *rt2x00dev = (struct rt2x00_dev *)data; + +- do { +- rt2800mmio_txdone(rt2x00dev); ++ rt2800_txdone(rt2x00dev, 16); + +- } while (rt2800mmio_fetch_txstatus(rt2x00dev)); ++ if (!kfifo_is_empty(&rt2x00dev->txstatus_fifo)) ++ tasklet_schedule(&rt2x00dev->txstatus_tasklet); + +- if (test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) +- rt2800mmio_enable_interrupt(rt2x00dev, +- INT_SOURCE_CSR_TX_FIFO_STATUS); + } + EXPORT_SYMBOL_GPL(rt2800mmio_txstatus_tasklet); + +@@ -339,8 +322,10 @@ irqreturn_t rt2800mmio_interrupt(int irq + mask = ~reg; + + if (rt2x00_get_field32(reg, INT_SOURCE_CSR_TX_FIFO_STATUS)) { ++ rt2x00_set_field32(&mask, INT_MASK_CSR_TX_FIFO_STATUS, 1); + rt2800mmio_fetch_txstatus(rt2x00dev); +- tasklet_schedule(&rt2x00dev->txstatus_tasklet); ++ if (!kfifo_is_empty(&rt2x00dev->txstatus_fifo)) ++ tasklet_schedule(&rt2x00dev->txstatus_tasklet); + } + + if (rt2x00_get_field32(reg, INT_SOURCE_CSR_PRE_TBTT)) +@@ -500,7 +485,8 @@ void rt2800mmio_flush_queue(struct data_ + */ + if (tx_queue) { + tasklet_disable(&rt2x00dev->txstatus_tasklet); +- rt2800mmio_txdone(rt2x00dev); ++ rt2800_txdone(rt2x00dev, UINT_MAX); ++ rt2800_txdone_nostatus(rt2x00dev); + tasklet_enable(&rt2x00dev->txstatus_tasklet); + } + +--- a/drivers/net/wireless/ralink/rt2x00/rt2800usb.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c +@@ -480,7 +480,7 @@ static void rt2800usb_work_txdone(struct + while (!kfifo_is_empty(&rt2x00dev->txstatus_fifo) || + rt2800_txstatus_timeout(rt2x00dev)) { + +- rt2800_txdone(rt2x00dev); ++ rt2800_txdone(rt2x00dev, UINT_MAX); + + rt2800_txdone_nostatus(rt2x00dev); + diff --git a/package/kernel/mac80211/patches/rt2x00/022-rt2800-new-flush-implementation-for-SoC-devices.patch b/package/kernel/mac80211/patches/rt2x00/022-rt2800-new-flush-implementation-for-SoC-devices.patch new file mode 100644 index 0000000000..89368ada1c --- /dev/null +++ b/package/kernel/mac80211/patches/rt2x00/022-rt2800-new-flush-implementation-for-SoC-devices.patch @@ -0,0 +1,24 @@ +From 11f8ad1656035176bad9d89de7ea0e7fe6d82c32 Mon Sep 17 00:00:00 2001 +From: Stanislaw Gruszka <sgruszka@redhat.com> +Date: Sat, 9 Feb 2019 12:08:32 +0100 +Subject: [PATCH 22/28] rt2800: new flush implementation for SoC devices + +Use new flush_queue() calback for SoC devices, what was already done for +PCIe devices. + +Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> +--- + drivers/net/wireless/ralink/rt2x00/rt2800soc.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +--- a/drivers/net/wireless/ralink/rt2x00/rt2800soc.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2800soc.c +@@ -203,7 +203,7 @@ static const struct rt2x00lib_ops rt2800 + .start_queue = rt2800mmio_start_queue, + .kick_queue = rt2800mmio_kick_queue, + .stop_queue = rt2800mmio_stop_queue, +- .flush_queue = rt2x00mmio_flush_queue, ++ .flush_queue = rt2800mmio_flush_queue, + .write_tx_desc = rt2800mmio_write_tx_desc, + .write_tx_data = rt2800_write_tx_data, + .write_beacon = rt2800_write_beacon, diff --git a/package/kernel/mac80211/patches/rt2x00/023-rt2800-move-txstatus-pending-routine.patch b/package/kernel/mac80211/patches/rt2x00/023-rt2800-move-txstatus-pending-routine.patch new file mode 100644 index 0000000000..c7bc4cbbab --- /dev/null +++ b/package/kernel/mac80211/patches/rt2x00/023-rt2800-move-txstatus-pending-routine.patch @@ -0,0 +1,103 @@ +From 2bbea7645c3d095014a080db170941818650e141 Mon Sep 17 00:00:00 2001 +From: Stanislaw Gruszka <sgruszka@redhat.com> +Date: Sat, 9 Feb 2019 12:08:33 +0100 +Subject: [PATCH 23/28] rt2800: move txstatus pending routine + +Move rt2800usb_txstatus_pending routine to rt2800lib. It will be reused +by rt2800mmio code. + +Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> +--- + .../net/wireless/ralink/rt2x00/rt2800lib.c | 17 ++++++++++++++ + .../net/wireless/ralink/rt2x00/rt2800lib.h | 1 + + .../net/wireless/ralink/rt2x00/rt2800usb.c | 22 +++---------------- + 3 files changed, 21 insertions(+), 19 deletions(-) + +--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +@@ -1183,6 +1183,23 @@ bool rt2800_txstatus_timeout(struct rt2x + } + EXPORT_SYMBOL_GPL(rt2800_txstatus_timeout); + ++/* ++ * test if there is an entry in any TX queue for which DMA is done ++ * but the TX status has not been returned yet ++ */ ++bool rt2800_txstatus_pending(struct rt2x00_dev *rt2x00dev) ++{ ++ struct data_queue *queue; ++ ++ tx_queue_for_each(rt2x00dev, queue) { ++ if (rt2x00queue_get_entry(queue, Q_INDEX_DMA_DONE) != ++ rt2x00queue_get_entry(queue, Q_INDEX_DONE)) ++ return true; ++ } ++ return false; ++} ++EXPORT_SYMBOL_GPL(rt2800_txstatus_pending); ++ + void rt2800_txdone_nostatus(struct rt2x00_dev *rt2x00dev) + { + struct data_queue *queue; +--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.h ++++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.h +@@ -198,6 +198,7 @@ void rt2800_txdone_entry(struct queue_en + void rt2800_txdone(struct rt2x00_dev *rt2x00dev, unsigned int quota); + void rt2800_txdone_nostatus(struct rt2x00_dev *rt2x00dev); + bool rt2800_txstatus_timeout(struct rt2x00_dev *rt2x00dev); ++bool rt2800_txstatus_pending(struct rt2x00_dev *rt2x00dev); + + void rt2800_write_beacon(struct queue_entry *entry, struct txentry_desc *txdesc); + void rt2800_clear_beacon(struct queue_entry *entry); +--- a/drivers/net/wireless/ralink/rt2x00/rt2800usb.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2800usb.c +@@ -100,22 +100,6 @@ static void rt2800usb_stop_queue(struct + } + } + +-/* +- * test if there is an entry in any TX queue for which DMA is done +- * but the TX status has not been returned yet +- */ +-static bool rt2800usb_txstatus_pending(struct rt2x00_dev *rt2x00dev) +-{ +- struct data_queue *queue; +- +- tx_queue_for_each(rt2x00dev, queue) { +- if (rt2x00queue_get_entry(queue, Q_INDEX_DMA_DONE) != +- rt2x00queue_get_entry(queue, Q_INDEX_DONE)) +- return true; +- } +- return false; +-} +- + #define TXSTATUS_READ_INTERVAL 1000000 + + static bool rt2800usb_tx_sta_fifo_read_completed(struct rt2x00_dev *rt2x00dev, +@@ -145,7 +129,7 @@ static bool rt2800usb_tx_sta_fifo_read_c + if (rt2800_txstatus_timeout(rt2x00dev)) + queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work); + +- if (rt2800usb_txstatus_pending(rt2x00dev)) { ++ if (rt2800_txstatus_pending(rt2x00dev)) { + /* Read register after 1 ms */ + hrtimer_start(&rt2x00dev->txstatus_timer, + TXSTATUS_READ_INTERVAL, +@@ -160,7 +144,7 @@ stop_reading: + * clear_bit someone could do rt2x00usb_interrupt_txdone, so recheck + * here again if status reading is needed. + */ +- if (rt2800usb_txstatus_pending(rt2x00dev) && ++ if (rt2800_txstatus_pending(rt2x00dev) && + !test_and_set_bit(TX_STATUS_READING, &rt2x00dev->flags)) + return true; + else +@@ -489,7 +473,7 @@ static void rt2800usb_work_txdone(struct + * if the medium is busy, thus the TX_STA_FIFO entry is + * also delayed -> use a timer to retrieve it. + */ +- if (rt2800usb_txstatus_pending(rt2x00dev)) ++ if (rt2800_txstatus_pending(rt2x00dev)) + rt2800usb_async_read_tx_status(rt2x00dev); + } + } diff --git a/package/kernel/mac80211/patches/rt2x00/024-rt2800mmio-fetch-tx-status-changes.patch b/package/kernel/mac80211/patches/rt2x00/024-rt2800mmio-fetch-tx-status-changes.patch new file mode 100644 index 0000000000..927325401c --- /dev/null +++ b/package/kernel/mac80211/patches/rt2x00/024-rt2800mmio-fetch-tx-status-changes.patch @@ -0,0 +1,58 @@ +From f6a9618198e190a2ba09ce3f0aa8e9ee1763bd38 Mon Sep 17 00:00:00 2001 +From: Stanislaw Gruszka <sgruszka@redhat.com> +Date: Sat, 9 Feb 2019 12:08:34 +0100 +Subject: [PATCH 24/28] rt2800mmio: fetch tx status changes + +Prepare to use rt2800mmio_fetch_txstatus() in concurrent manner and drop +return value since is not longer needed. + +Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> +--- + drivers/net/wireless/ralink/rt2x00/rt2800mmio.c | 17 +++++++++-------- + 1 file changed, 9 insertions(+), 8 deletions(-) + +--- a/drivers/net/wireless/ralink/rt2x00/rt2800mmio.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2800mmio.c +@@ -255,12 +255,12 @@ void rt2800mmio_autowake_tasklet(unsigne + } + EXPORT_SYMBOL_GPL(rt2800mmio_autowake_tasklet); + +-static bool rt2800mmio_fetch_txstatus(struct rt2x00_dev *rt2x00dev) ++static void rt2800mmio_fetch_txstatus(struct rt2x00_dev *rt2x00dev) + { + u32 status; +- bool more = false; ++ unsigned long flags; + +- /* FIXEME: rewrite this comment ++ /* + * The TX_FIFO_STATUS interrupt needs special care. We should + * read TX_STA_FIFO but we should do it immediately as otherwise + * the register can overflow and we would lose status reports. +@@ -271,20 +271,21 @@ static bool rt2800mmio_fetch_txstatus(st + * because we can schedule the tasklet multiple times (when the + * interrupt fires again during tx status processing). + * +- * txstatus tasklet is called with INT_SOURCE_CSR_TX_FIFO_STATUS +- * disabled so have only one producer and one consumer - we don't +- * need to lock the kfifo. ++ * We also read statuses from tx status timeout timer, use ++ * lock to prevent concurent writes to fifo. + */ ++ ++ spin_lock_irqsave(&rt2x00dev->irqmask_lock, flags); ++ + while (!kfifo_is_full(&rt2x00dev->txstatus_fifo)) { + status = rt2x00mmio_register_read(rt2x00dev, TX_STA_FIFO); + if (!rt2x00_get_field32(status, TX_STA_FIFO_VALID)) + break; + + kfifo_put(&rt2x00dev->txstatus_fifo, status); +- more = true; + } + +- return more; ++ spin_unlock_irqrestore(&rt2x00dev->irqmask_lock, flags); + } + + void rt2800mmio_txstatus_tasklet(unsigned long data) diff --git a/package/kernel/mac80211/patches/rt2x00/025-rt2800mmio-use-timer-and-work-for-handling-tx-status.patch b/package/kernel/mac80211/patches/rt2x00/025-rt2800mmio-use-timer-and-work-for-handling-tx-status.patch new file mode 100644 index 0000000000..60fa522354 --- /dev/null +++ b/package/kernel/mac80211/patches/rt2x00/025-rt2800mmio-use-timer-and-work-for-handling-tx-status.patch @@ -0,0 +1,191 @@ +From 175c2548332b45b144af673e70fdbb1a947d7aba Mon Sep 17 00:00:00 2001 +From: Stanislaw Gruszka <sgruszka@redhat.com> +Date: Sat, 9 Feb 2019 12:08:35 +0100 +Subject: [PATCH 25/28] rt2800mmio: use timer and work for handling tx statuses + timeouts + +Sometimes we can get into situation when there are pending statuses, +but we do not get INT_SOURCE_CSR_TX_FIFO_STATUS. Handle this situation +by arming timeout timer and read statuses (it will fix case when +we just do not have irq) and queue work to handle case we missed +statues from hardware FIFO. + +Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> +--- + .../net/wireless/ralink/rt2x00/rt2800mmio.c | 81 +++++++++++++++++-- + .../net/wireless/ralink/rt2x00/rt2800mmio.h | 1 + + .../net/wireless/ralink/rt2x00/rt2800pci.c | 2 +- + .../net/wireless/ralink/rt2x00/rt2800soc.c | 2 +- + .../net/wireless/ralink/rt2x00/rt2x00dev.c | 4 + + 5 files changed, 82 insertions(+), 8 deletions(-) + +--- a/drivers/net/wireless/ralink/rt2x00/rt2800mmio.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2800mmio.c +@@ -426,6 +426,9 @@ void rt2800mmio_start_queue(struct data_ + } + EXPORT_SYMBOL_GPL(rt2800mmio_start_queue); + ++/* 200 ms */ ++#define TXSTATUS_TIMEOUT 200000000 ++ + void rt2800mmio_kick_queue(struct data_queue *queue) + { + struct rt2x00_dev *rt2x00dev = queue->rt2x00dev; +@@ -440,6 +443,8 @@ void rt2800mmio_kick_queue(struct data_q + entry = rt2x00queue_get_entry(queue, Q_INDEX); + rt2x00mmio_register_write(rt2x00dev, TX_CTX_IDX(queue->qid), + entry->entry_idx); ++ hrtimer_start(&rt2x00dev->txstatus_timer, ++ TXSTATUS_TIMEOUT, HRTIMER_MODE_REL); + break; + case QID_MGMT: + entry = rt2x00queue_get_entry(queue, Q_INDEX); +@@ -484,12 +489,8 @@ void rt2800mmio_flush_queue(struct data_ + * For TX queues schedule completion tasklet to catch + * tx status timeouts, othewise just wait. + */ +- if (tx_queue) { +- tasklet_disable(&rt2x00dev->txstatus_tasklet); +- rt2800_txdone(rt2x00dev, UINT_MAX); +- rt2800_txdone_nostatus(rt2x00dev); +- tasklet_enable(&rt2x00dev->txstatus_tasklet); +- } ++ if (tx_queue) ++ queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work); + + /* + * Wait for a little while to give the driver +@@ -627,6 +628,10 @@ void rt2800mmio_clear_entry(struct queue + word = rt2x00_desc_read(entry_priv->desc, 1); + rt2x00_set_field32(&word, TXD_W1_DMA_DONE, 1); + rt2x00_desc_write(entry_priv->desc, 1, word); ++ ++ /* If last entry stop txstatus timer */ ++ if (entry->queue->length == 1) ++ hrtimer_cancel(&rt2x00dev->txstatus_timer); + } + } + EXPORT_SYMBOL_GPL(rt2800mmio_clear_entry); +@@ -759,6 +764,70 @@ int rt2800mmio_enable_radio(struct rt2x0 + } + EXPORT_SYMBOL_GPL(rt2800mmio_enable_radio); + ++static void rt2800mmio_work_txdone(struct work_struct *work) ++{ ++ struct rt2x00_dev *rt2x00dev = ++ container_of(work, struct rt2x00_dev, txdone_work); ++ ++ if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) ++ return; ++ ++ while (!kfifo_is_empty(&rt2x00dev->txstatus_fifo) || ++ rt2800_txstatus_timeout(rt2x00dev)) { ++ ++ tasklet_disable(&rt2x00dev->txstatus_tasklet); ++ rt2800_txdone(rt2x00dev, UINT_MAX); ++ rt2800_txdone_nostatus(rt2x00dev); ++ tasklet_enable(&rt2x00dev->txstatus_tasklet); ++ } ++ ++ if (rt2800_txstatus_pending(rt2x00dev)) ++ hrtimer_start(&rt2x00dev->txstatus_timer, ++ TXSTATUS_TIMEOUT, HRTIMER_MODE_REL); ++} ++ ++static enum hrtimer_restart rt2800mmio_tx_sta_fifo_timeout(struct hrtimer *timer) ++{ ++ struct rt2x00_dev *rt2x00dev = ++ container_of(timer, struct rt2x00_dev, txstatus_timer); ++ ++ if (!test_bit(DEVICE_STATE_ENABLED_RADIO, &rt2x00dev->flags)) ++ goto out; ++ ++ if (!rt2800_txstatus_pending(rt2x00dev)) ++ goto out; ++ ++ rt2800mmio_fetch_txstatus(rt2x00dev); ++ if (!kfifo_is_empty(&rt2x00dev->txstatus_fifo)) ++ tasklet_schedule(&rt2x00dev->txstatus_tasklet); ++ else ++ queue_work(rt2x00dev->workqueue, &rt2x00dev->txdone_work); ++out: ++ return HRTIMER_NORESTART; ++} ++ ++int rt2800mmio_probe_hw(struct rt2x00_dev *rt2x00dev) ++{ ++ int retval; ++ ++ retval = rt2800_probe_hw(rt2x00dev); ++ if (retval) ++ return retval; ++ ++ /* ++ * Set txstatus timer function. ++ */ ++ rt2x00dev->txstatus_timer.function = rt2800mmio_tx_sta_fifo_timeout; ++ ++ /* ++ * Overwrite TX done handler ++ */ ++ INIT_WORK(&rt2x00dev->txdone_work, rt2800mmio_work_txdone); ++ ++ return 0; ++} ++EXPORT_SYMBOL_GPL(rt2800mmio_probe_hw); ++ + MODULE_AUTHOR(DRV_PROJECT); + MODULE_VERSION(DRV_VERSION); + MODULE_DESCRIPTION("rt2800 MMIO library"); +--- a/drivers/net/wireless/ralink/rt2x00/rt2800mmio.h ++++ b/drivers/net/wireless/ralink/rt2x00/rt2800mmio.h +@@ -153,6 +153,7 @@ void rt2800mmio_stop_queue(struct data_q + void rt2800mmio_queue_init(struct data_queue *queue); + + /* Initialization functions */ ++int rt2800mmio_probe_hw(struct rt2x00_dev *rt2x00dev); + bool rt2800mmio_get_entry_state(struct queue_entry *entry); + void rt2800mmio_clear_entry(struct queue_entry *entry); + int rt2800mmio_init_queues(struct rt2x00_dev *rt2x00dev); +--- a/drivers/net/wireless/ralink/rt2x00/rt2800pci.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2800pci.c +@@ -346,7 +346,7 @@ static const struct rt2x00lib_ops rt2800 + .tbtt_tasklet = rt2800mmio_tbtt_tasklet, + .rxdone_tasklet = rt2800mmio_rxdone_tasklet, + .autowake_tasklet = rt2800mmio_autowake_tasklet, +- .probe_hw = rt2800_probe_hw, ++ .probe_hw = rt2800mmio_probe_hw, + .get_firmware_name = rt2800pci_get_firmware_name, + .check_firmware = rt2800_check_firmware, + .load_firmware = rt2800_load_firmware, +--- a/drivers/net/wireless/ralink/rt2x00/rt2800soc.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2800soc.c +@@ -185,7 +185,7 @@ static const struct rt2x00lib_ops rt2800 + .tbtt_tasklet = rt2800mmio_tbtt_tasklet, + .rxdone_tasklet = rt2800mmio_rxdone_tasklet, + .autowake_tasklet = rt2800mmio_autowake_tasklet, +- .probe_hw = rt2800_probe_hw, ++ .probe_hw = rt2800mmio_probe_hw, + .get_firmware_name = rt2800soc_get_firmware_name, + .check_firmware = rt2800soc_check_firmware, + .load_firmware = rt2800soc_load_firmware, +--- a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c +@@ -1391,6 +1391,8 @@ int rt2x00lib_probe_dev(struct rt2x00_de + mutex_init(&rt2x00dev->conf_mutex); + INIT_LIST_HEAD(&rt2x00dev->bar_list); + spin_lock_init(&rt2x00dev->bar_list_lock); ++ hrtimer_init(&rt2x00dev->txstatus_timer, CLOCK_MONOTONIC, ++ HRTIMER_MODE_REL); + + set_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags); + +@@ -1515,6 +1517,8 @@ void rt2x00lib_remove_dev(struct rt2x00_ + cancel_delayed_work_sync(&rt2x00dev->autowakeup_work); + cancel_work_sync(&rt2x00dev->sleep_work); + ++ hrtimer_cancel(&rt2x00dev->txstatus_timer); ++ + /* + * Kill the tx status tasklet. + */ diff --git a/package/kernel/mac80211/patches/rt2x00/026-rt2x00-remove-last_nostatus_check.patch b/package/kernel/mac80211/patches/rt2x00/026-rt2x00-remove-last_nostatus_check.patch new file mode 100644 index 0000000000..7af13e83ed --- /dev/null +++ b/package/kernel/mac80211/patches/rt2x00/026-rt2x00-remove-last_nostatus_check.patch @@ -0,0 +1,54 @@ +From 6013a91f15c9dabd668d5736652b9bcfb0ef0378 Mon Sep 17 00:00:00 2001 +From: Stanislaw Gruszka <sgruszka@redhat.com> +Date: Sat, 9 Feb 2019 12:08:36 +0100 +Subject: [PATCH 26/28] rt2x00: remove last_nostatus_check + +We do not any longer check txstatus timeout from tasklet, so do not need +this optimization. + +Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> +--- + drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 9 --------- + drivers/net/wireless/ralink/rt2x00/rt2x00.h | 2 -- + drivers/net/wireless/ralink/rt2x00/rt2x00queue.c | 1 - + 3 files changed, 12 deletions(-) + +--- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +@@ -1164,15 +1164,6 @@ bool rt2800_txstatus_timeout(struct rt2x + struct data_queue *queue; + struct queue_entry *entry; + +- if (!test_bit(DEVICE_STATE_FLUSHING, &rt2x00dev->flags)) { +- unsigned long tout = msecs_to_jiffies(1000); +- +- if (time_before(jiffies, rt2x00dev->last_nostatus_check + tout)) +- return false; +- } +- +- rt2x00dev->last_nostatus_check = jiffies; +- + tx_queue_for_each(rt2x00dev, queue) { + entry = rt2x00queue_get_entry(queue, Q_INDEX_DONE); + if (rt2800_entry_txstatus_timeout(rt2x00dev, entry)) +--- a/drivers/net/wireless/ralink/rt2x00/rt2x00.h ++++ b/drivers/net/wireless/ralink/rt2x00/rt2x00.h +@@ -981,8 +981,6 @@ struct rt2x00_dev { + */ + DECLARE_KFIFO_PTR(txstatus_fifo, u32); + +- unsigned long last_nostatus_check; +- + /* + * Timer to ensure tx status reports are read (rt2800usb). + */ +--- a/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c ++++ b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.c +@@ -1039,7 +1039,6 @@ void rt2x00queue_start_queues(struct rt2 + */ + tx_queue_for_each(rt2x00dev, queue) + rt2x00queue_start_queue(queue); +- rt2x00dev->last_nostatus_check = jiffies; + + rt2x00queue_start_queue(rt2x00dev->rx); + } diff --git a/package/kernel/mac80211/patches/rt2x00/027-rt2x00-remove-not-used-entry-field.patch b/package/kernel/mac80211/patches/rt2x00/027-rt2x00-remove-not-used-entry-field.patch new file mode 100644 index 0000000000..3b3af81720 --- /dev/null +++ b/package/kernel/mac80211/patches/rt2x00/027-rt2x00-remove-not-used-entry-field.patch @@ -0,0 +1,31 @@ +From 2758f09b22bc08e89e0391486b2d707ad2479599 Mon Sep 17 00:00:00 2001 +From: Stanislaw Gruszka <sgruszka@redhat.com> +Date: Sat, 9 Feb 2019 12:08:37 +0100 +Subject: [PATCH 27/28] rt2x00: remove not used entry field + +Remove not used any longer queue_entry field and flag. + +Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> +--- + drivers/net/wireless/ralink/rt2x00/rt2x00queue.h | 3 --- + 1 file changed, 3 deletions(-) + +--- a/drivers/net/wireless/ralink/rt2x00/rt2x00queue.h ++++ b/drivers/net/wireless/ralink/rt2x00/rt2x00queue.h +@@ -361,7 +361,6 @@ enum queue_entry_flags { + ENTRY_DATA_PENDING, + ENTRY_DATA_IO_FAILED, + ENTRY_DATA_STATUS_PENDING, +- ENTRY_DATA_STATUS_SET, + }; + + /** +@@ -387,8 +386,6 @@ struct queue_entry { + + unsigned int entry_idx; + +- u32 status; +- + void *priv_data; + }; + diff --git a/package/kernel/mac80211/patches/rt2x00/028-rt2x00mmio-remove-legacy-comment.patch b/package/kernel/mac80211/patches/rt2x00/028-rt2x00mmio-remove-legacy-comment.patch new file mode 100644 index 0000000000..fea745f3f5 --- /dev/null +++ b/package/kernel/mac80211/patches/rt2x00/028-rt2x00mmio-remove-legacy-comment.patch @@ -0,0 +1,23 @@ +From f44e145869bb517460648e4ed71b7e9001964d06 Mon Sep 17 00:00:00 2001 +From: Stanislaw Gruszka <sgruszka@redhat.com> +Date: Sat, 9 Feb 2019 12:08:38 +0100 +Subject: [PATCH 28/28] rt2x00mmio: remove legacy comment + +Remove comment about fields that ware removed. + +Signed-off-by: Stanislaw Gruszka <sgruszka@redhat.com> +--- + drivers/net/wireless/ralink/rt2x00/rt2x00mmio.h | 2 -- + 1 file changed, 2 deletions(-) + +--- a/drivers/net/wireless/ralink/rt2x00/rt2x00mmio.h ++++ b/drivers/net/wireless/ralink/rt2x00/rt2x00mmio.h +@@ -80,8 +80,6 @@ int rt2x00mmio_regbusy_read(struct rt2x0 + * + * @desc: Pointer to device descriptor + * @desc_dma: DMA pointer to &desc. +- * @data: Pointer to device's entry memory. +- * @data_dma: DMA pointer to &data. + */ + struct queue_entry_priv_mmio { + __le32 *desc; diff --git a/package/kernel/mac80211/patches/rt2x00/030-rt2x00_options.patch b/package/kernel/mac80211/patches/rt2x00/100-rt2x00_options.patch index 9dd348151c..9dd348151c 100644 --- a/package/kernel/mac80211/patches/rt2x00/030-rt2x00_options.patch +++ b/package/kernel/mac80211/patches/rt2x00/100-rt2x00_options.patch diff --git a/package/kernel/mac80211/patches/rt2x00/600-01-rt2x00-allow-to-build-rt2800soc-module-for-RT3883.patch b/package/kernel/mac80211/patches/rt2x00/501-rt2x00-allow-to-build-rt2800soc-module-for-RT3883.patch index 699989baa0..699989baa0 100644 --- a/package/kernel/mac80211/patches/rt2x00/600-01-rt2x00-allow-to-build-rt2800soc-module-for-RT3883.patch +++ b/package/kernel/mac80211/patches/rt2x00/501-rt2x00-allow-to-build-rt2800soc-module-for-RT3883.patch diff --git a/package/kernel/mac80211/patches/rt2x00/600-02-rt2x00-rt2800lib-enable-support-for-RT3883.patch b/package/kernel/mac80211/patches/rt2x00/502-rt2x00-rt2800lib-enable-support-for-RT3883.patch index c7927aeae0..95cdc7fa6a 100644 --- a/package/kernel/mac80211/patches/rt2x00/600-02-rt2x00-rt2800lib-enable-support-for-RT3883.patch +++ b/package/kernel/mac80211/patches/rt2x00/502-rt2x00-rt2800lib-enable-support-for-RT3883.patch @@ -10,7 +10,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -9409,6 +9409,7 @@ static int rt2800_probe_rt(struct rt2x00 +@@ -9578,6 +9578,7 @@ static int rt2800_probe_rt(struct rt2x00 case RT3390: case RT3572: case RT3593: diff --git a/package/kernel/mac80211/patches/rt2x00/600-03-rt2x00-rt2800lib-add-rf_vals-for-RF3853.patch b/package/kernel/mac80211/patches/rt2x00/503-rt2x00-rt2800lib-add-rf_vals-for-RF3853.patch index bacbf1947e..160319633b 100644 --- a/package/kernel/mac80211/patches/rt2x00/600-03-rt2x00-rt2800lib-add-rf_vals-for-RF3853.patch +++ b/package/kernel/mac80211/patches/rt2x00/503-rt2x00-rt2800lib-add-rf_vals-for-RF3853.patch @@ -31,7 +31,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> #define RF5362 0x5362 --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -8987,6 +8987,66 @@ static const struct rf_channel rf_vals_3 +@@ -9154,6 +9154,66 @@ static const struct rf_channel rf_vals_3 {14, 0xF0, 2, 0x18}, }; @@ -98,7 +98,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> static const struct rf_channel rf_vals_5592_xtal20[] = { /* Channel, N, K, mod, R */ {1, 482, 4, 10, 3}, -@@ -9250,6 +9310,11 @@ static int rt2800_probe_hw_mode(struct r +@@ -9417,6 +9477,11 @@ static int rt2800_probe_hw_mode(struct r spec->channels = rf_vals_3x; break; diff --git a/package/kernel/mac80211/patches/rt2x00/600-04-rt2x00-rt2800lib-enable-VCO-calibration-for-RF3853.patch b/package/kernel/mac80211/patches/rt2x00/504-rt2x00-rt2800lib-enable-VCO-calibration-for-RF3853.patch index 227c6923f5..dbe592646b 100644 --- a/package/kernel/mac80211/patches/rt2x00/600-04-rt2x00-rt2800lib-enable-VCO-calibration-for-RF3853.patch +++ b/package/kernel/mac80211/patches/rt2x00/504-rt2x00-rt2800lib-enable-VCO-calibration-for-RF3853.patch @@ -10,7 +10,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -4884,6 +4884,7 @@ void rt2800_vco_calibration(struct rt2x0 +@@ -5051,6 +5051,7 @@ void rt2800_vco_calibration(struct rt2x0 case RF3053: case RF3070: case RF3290: @@ -18,7 +18,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> case RF5350: case RF5360: case RF5362: -@@ -9432,6 +9433,7 @@ static int rt2800_probe_hw_mode(struct r +@@ -9601,6 +9602,7 @@ static int rt2800_probe_hw_mode(struct r case RF3053: case RF3070: case RF3290: diff --git a/package/kernel/mac80211/patches/rt2x00/600-05-rt2x00-rt2800lib-add-channel-configuration-function-.patch b/package/kernel/mac80211/patches/rt2x00/505-rt2x00-rt2800lib-add-channel-configuration-function-.patch index 1890b1ec16..dc538df484 100644 --- a/package/kernel/mac80211/patches/rt2x00/600-05-rt2x00-rt2800lib-add-channel-configuration-function-.patch +++ b/package/kernel/mac80211/patches/rt2x00/505-rt2x00-rt2800lib-add-channel-configuration-function-.patch @@ -11,7 +11,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -2716,6 +2716,211 @@ static void rt2800_config_channel_rf3053 +@@ -2880,6 +2880,211 @@ static void rt2800_config_channel_rf3053 } } @@ -223,7 +223,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> #define POWER_BOUND 0x27 #define POWER_BOUND_5G 0x2b -@@ -3573,6 +3778,9 @@ static void rt2800_config_channel(struct +@@ -3734,6 +3939,9 @@ static void rt2800_config_channel(struct case RF3322: rt2800_config_channel_rf3322(rt2x00dev, conf, rf, info); break; diff --git a/package/kernel/mac80211/patches/rt2x00/600-06-rt2x00-rt2800lib-enable-RF3853-support.patch b/package/kernel/mac80211/patches/rt2x00/506-rt2x00-rt2800lib-enable-RF3853-support.patch index 69ed4d7dec..c6ffd7a374 100644 --- a/package/kernel/mac80211/patches/rt2x00/600-06-rt2x00-rt2800lib-enable-RF3853-support.patch +++ b/package/kernel/mac80211/patches/rt2x00/506-rt2x00-rt2800lib-enable-RF3853-support.patch @@ -10,7 +10,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -8910,6 +8910,7 @@ static int rt2800_init_eeprom(struct rt2 +@@ -9077,6 +9077,7 @@ static int rt2800_init_eeprom(struct rt2 case RF3290: case RF3320: case RF3322: diff --git a/package/kernel/mac80211/patches/rt2x00/600-07-rt2x00-rt2800lib-add-MAC-register-initialization-for.patch b/package/kernel/mac80211/patches/rt2x00/507-rt2x00-rt2800lib-add-MAC-register-initialization-for.patch index fc5a72cba6..102374a474 100644 --- a/package/kernel/mac80211/patches/rt2x00/600-07-rt2x00-rt2800lib-add-MAC-register-initialization-for.patch +++ b/package/kernel/mac80211/patches/rt2x00/507-rt2x00-rt2800lib-add-MAC-register-initialization-for.patch @@ -35,7 +35,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> #define RX_FILTER_CFG 0x1400 --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -5512,6 +5512,12 @@ static int rt2800_init_registers(struct +@@ -5679,6 +5679,12 @@ static int rt2800_init_registers(struct rt2800_register_write(rt2x00dev, TX_SW_CFG2, 0x00000000); } @@ -48,7 +48,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> } else if (rt2x00_rt(rt2x00dev, RT5390) || rt2x00_rt(rt2x00dev, RT5392) || rt2x00_rt(rt2x00dev, RT6352)) { -@@ -5725,6 +5731,11 @@ static int rt2800_init_registers(struct +@@ -5892,6 +5898,11 @@ static int rt2800_init_registers(struct reg = rt2x00_rt(rt2x00dev, RT5592) ? 0x00000082 : 0x00000002; rt2800_register_write(rt2x00dev, TXOP_HLDR_ET, reg); diff --git a/package/kernel/mac80211/patches/rt2x00/600-08-rt2x00-rt2800soc-fix-rt2800soc_disable_radio-for-RT3.patch b/package/kernel/mac80211/patches/rt2x00/508-rt2x00-rt2800soc-fix-rt2800soc_disable_radio-for-RT3.patch index d68ad50447..d68ad50447 100644 --- a/package/kernel/mac80211/patches/rt2x00/600-08-rt2x00-rt2800soc-fix-rt2800soc_disable_radio-for-RT3.patch +++ b/package/kernel/mac80211/patches/rt2x00/508-rt2x00-rt2800soc-fix-rt2800soc_disable_radio-for-RT3.patch diff --git a/package/kernel/mac80211/patches/rt2x00/600-09-rt2x00-rt2800lib-add-BBP-register-initialization-for.patch b/package/kernel/mac80211/patches/rt2x00/509-rt2x00-rt2800lib-add-BBP-register-initialization-for.patch index e53b64df7e..3879d0f712 100644 --- a/package/kernel/mac80211/patches/rt2x00/600-09-rt2x00-rt2800lib-add-BBP-register-initialization-for.patch +++ b/package/kernel/mac80211/patches/rt2x00/509-rt2x00-rt2800lib-add-BBP-register-initialization-for.patch @@ -11,7 +11,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -6352,6 +6352,47 @@ static void rt2800_init_bbp_3593(struct +@@ -6519,6 +6519,47 @@ static void rt2800_init_bbp_3593(struct rt2800_bbp_write(rt2x00dev, 103, 0xc0); } @@ -59,7 +59,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> static void rt2800_init_bbp_53xx(struct rt2x00_dev *rt2x00dev) { int ant, div_mode; -@@ -6796,6 +6837,9 @@ static void rt2800_init_bbp(struct rt2x0 +@@ -6963,6 +7004,9 @@ static void rt2800_init_bbp(struct rt2x0 case RT3593: rt2800_init_bbp_3593(rt2x00dev); return; diff --git a/package/kernel/mac80211/patches/rt2x00/600-10-rt2x00-rt2800lib-add-RFCSR-initialization-for-RT3883.patch b/package/kernel/mac80211/patches/rt2x00/510-rt2x00-rt2800lib-add-RFCSR-initialization-for-RT3883.patch index c16cf41019..c3c37e902f 100644 --- a/package/kernel/mac80211/patches/rt2x00/600-10-rt2x00-rt2800lib-add-RFCSR-initialization-for-RT3883.patch +++ b/package/kernel/mac80211/patches/rt2x00/510-rt2x00-rt2800lib-add-RFCSR-initialization-for-RT3883.patch @@ -21,7 +21,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> #define RFCSR2_TX2_EN_MT7620 FIELD8(0x20) --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -7711,6 +7711,144 @@ static void rt2800_init_rfcsr_5350(struc +@@ -7878,6 +7878,144 @@ static void rt2800_init_rfcsr_5350(struc rt2800_rfcsr_write(rt2x00dev, 63, 0x00); } @@ -166,7 +166,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> static void rt2800_init_rfcsr_5390(struct rt2x00_dev *rt2x00dev) { rt2800_rf_init_calibration(rt2x00dev, 2); -@@ -8553,6 +8691,9 @@ static void rt2800_init_rfcsr(struct rt2 +@@ -8720,6 +8858,9 @@ static void rt2800_init_rfcsr(struct rt2 case RT3390: rt2800_init_rfcsr_3390(rt2x00dev); break; diff --git a/package/kernel/mac80211/patches/rt2x00/600-11-rt2x00-rt2800lib-use-the-extended-EEPROM-map-for-RT3.patch b/package/kernel/mac80211/patches/rt2x00/511-rt2x00-rt2800lib-use-the-extended-EEPROM-map-for-RT3.patch index e74f399e65..e74f399e65 100644 --- a/package/kernel/mac80211/patches/rt2x00/600-11-rt2x00-rt2800lib-use-the-extended-EEPROM-map-for-RT3.patch +++ b/package/kernel/mac80211/patches/rt2x00/511-rt2x00-rt2800lib-use-the-extended-EEPROM-map-for-RT3.patch diff --git a/package/kernel/mac80211/patches/rt2x00/600-12-rt2x00-rt2800lib-force-rf-type-to-RF3853-on-RT3883.patch b/package/kernel/mac80211/patches/rt2x00/512-rt2x00-rt2800lib-force-rf-type-to-RF3853-on-RT3883.patch index 55e703b753..62a199d61f 100644 --- a/package/kernel/mac80211/patches/rt2x00/600-12-rt2x00-rt2800lib-force-rf-type-to-RF3853-on-RT3883.patch +++ b/package/kernel/mac80211/patches/rt2x00/512-rt2x00-rt2800lib-force-rf-type-to-RF3853-on-RT3883.patch @@ -10,7 +10,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -9087,6 +9087,8 @@ static int rt2800_init_eeprom(struct rt2 +@@ -9254,6 +9254,8 @@ static int rt2800_init_eeprom(struct rt2 rf = rt2800_eeprom_read(rt2x00dev, EEPROM_CHIP_ID); else if (rt2x00_rt(rt2x00dev, RT3352)) rf = RF3322; diff --git a/package/kernel/mac80211/patches/rt2x00/600-13-rt2x00-rt2800lib-add-channel-configuration-code-for-.patch b/package/kernel/mac80211/patches/rt2x00/513-rt2x00-rt2800lib-add-channel-configuration-code-for-.patch index 7a8d1c06b2..2b0869099e 100644 --- a/package/kernel/mac80211/patches/rt2x00/600-13-rt2x00-rt2800lib-add-channel-configuration-code-for-.patch +++ b/package/kernel/mac80211/patches/rt2x00/513-rt2x00-rt2800lib-add-channel-configuration-code-for-.patch @@ -10,7 +10,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -3741,6 +3741,36 @@ static char rt2800_txpower_to_dev(struct +@@ -3902,6 +3902,36 @@ static char rt2800_txpower_to_dev(struct return clamp_t(char, txpower, MIN_A_TXPOWER, MAX_A_TXPOWER); } @@ -47,7 +47,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> static void rt2800_config_channel(struct rt2x00_dev *rt2x00dev, struct ieee80211_conf *conf, struct rf_channel *rf, -@@ -3759,6 +3789,12 @@ static void rt2800_config_channel(struct +@@ -3920,6 +3950,12 @@ static void rt2800_config_channel(struct rt2800_txpower_to_dev(rt2x00dev, rf->channel, info->default_power3); @@ -60,7 +60,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> switch (rt2x00dev->chip.rf) { case RF2020: case RF3020: -@@ -3863,6 +3899,15 @@ static void rt2800_config_channel(struct +@@ -4024,6 +4060,15 @@ static void rt2800_config_channel(struct rt2800_bbp_write(rt2x00dev, 63, 0x37 - rt2x00dev->lna_gain); rt2800_bbp_write(rt2x00dev, 64, 0x37 - rt2x00dev->lna_gain); rt2800_bbp_write(rt2x00dev, 77, 0x98); @@ -76,7 +76,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> } else { rt2800_bbp_write(rt2x00dev, 62, 0x37 - rt2x00dev->lna_gain); rt2800_bbp_write(rt2x00dev, 63, 0x37 - rt2x00dev->lna_gain); -@@ -3876,6 +3921,7 @@ static void rt2800_config_channel(struct +@@ -4037,6 +4082,7 @@ static void rt2800_config_channel(struct !rt2x00_rt(rt2x00dev, RT6352)) { if (rt2x00_has_cap_external_lna_bg(rt2x00dev)) { rt2800_bbp_write(rt2x00dev, 82, 0x62); @@ -84,7 +84,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> rt2800_bbp_write(rt2x00dev, 75, 0x46); } else { if (rt2x00_rt(rt2x00dev, RT3593)) -@@ -3884,19 +3930,22 @@ static void rt2800_config_channel(struct +@@ -4045,19 +4091,22 @@ static void rt2800_config_channel(struct rt2800_bbp_write(rt2x00dev, 82, 0x84); rt2800_bbp_write(rt2x00dev, 75, 0x50); } @@ -110,7 +110,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> rt2800_bbp_write(rt2x00dev, 83, 0x9a); if (rt2x00_has_cap_external_lna_a(rt2x00dev)) -@@ -4022,6 +4071,23 @@ static void rt2800_config_channel(struct +@@ -4190,6 +4239,23 @@ static void rt2800_config_channel(struct rt2800_bbp_write_with_rx_chain(rt2x00dev, 66, reg); diff --git a/package/kernel/mac80211/patches/rt2x00/600-14-rt2x00-rt2800lib-fix-txpower_to_dev-function-for-RT3.patch b/package/kernel/mac80211/patches/rt2x00/514-rt2x00-rt2800lib-fix-txpower_to_dev-function-for-RT3.patch index 723f0b7698..48283ce709 100644 --- a/package/kernel/mac80211/patches/rt2x00/600-14-rt2x00-rt2800lib-fix-txpower_to_dev-function-for-RT3.patch +++ b/package/kernel/mac80211/patches/rt2x00/514-rt2x00-rt2800lib-fix-txpower_to_dev-function-for-RT3.patch @@ -10,7 +10,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -3728,13 +3728,15 @@ static char rt2800_txpower_to_dev(struct +@@ -3889,13 +3889,15 @@ static char rt2800_txpower_to_dev(struct unsigned int channel, char txpower) { diff --git a/package/kernel/mac80211/patches/rt2x00/600-15-rt2x00-rt2800lib-use-correct-txpower-calculation-fun.patch b/package/kernel/mac80211/patches/rt2x00/515-rt2x00-rt2800lib-use-correct-txpower-calculation-fun.patch index c7d37e8bdb..a764c91f1b 100644 --- a/package/kernel/mac80211/patches/rt2x00/600-15-rt2x00-rt2800lib-use-correct-txpower-calculation-fun.patch +++ b/package/kernel/mac80211/patches/rt2x00/515-rt2x00-rt2800lib-use-correct-txpower-calculation-fun.patch @@ -11,7 +11,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -5114,7 +5114,8 @@ static void rt2800_config_txpower(struct +@@ -5281,7 +5281,8 @@ static void rt2800_config_txpower(struct struct ieee80211_channel *chan, int power_level) { diff --git a/package/kernel/mac80211/patches/rt2x00/600-16-rt2x00-rt2800lib-hardcode-txmixer-gain-values-to-zer.patch b/package/kernel/mac80211/patches/rt2x00/516-rt2x00-rt2800lib-hardcode-txmixer-gain-values-to-zer.patch index d4b5f4ce05..37239c31b2 100644 --- a/package/kernel/mac80211/patches/rt2x00/600-16-rt2x00-rt2800lib-hardcode-txmixer-gain-values-to-zer.patch +++ b/package/kernel/mac80211/patches/rt2x00/516-rt2x00-rt2800lib-hardcode-txmixer-gain-values-to-zer.patch @@ -11,7 +11,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -8969,7 +8969,8 @@ static u8 rt2800_get_txmixer_gain_24g(st +@@ -9136,7 +9136,8 @@ static u8 rt2800_get_txmixer_gain_24g(st { u16 word; @@ -21,7 +21,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> return 0; word = rt2800_eeprom_read(rt2x00dev, EEPROM_TXMIXER_GAIN_BG); -@@ -8983,7 +8984,8 @@ static u8 rt2800_get_txmixer_gain_5g(str +@@ -9150,7 +9151,8 @@ static u8 rt2800_get_txmixer_gain_5g(str { u16 word; diff --git a/package/kernel/mac80211/patches/rt2x00/600-17-rt2x00-rt2800lib-use-correct-RT-XWI-size-for-RT3883.patch b/package/kernel/mac80211/patches/rt2x00/517-rt2x00-rt2800lib-use-correct-RT-XWI-size-for-RT3883.patch index 197aabd7bc..197aabd7bc 100644 --- a/package/kernel/mac80211/patches/rt2x00/600-17-rt2x00-rt2800lib-use-correct-RT-XWI-size-for-RT3883.patch +++ b/package/kernel/mac80211/patches/rt2x00/517-rt2x00-rt2800lib-use-correct-RT-XWI-size-for-RT3883.patch diff --git a/package/kernel/mac80211/patches/rt2x00/600-18-rt2x00-rt2800lib-fix-antenna-configuration-for-RT388.patch b/package/kernel/mac80211/patches/rt2x00/518-rt2x00-rt2800lib-fix-antenna-configuration-for-RT388.patch index 0b5541a4f3..30da2cbb6e 100644 --- a/package/kernel/mac80211/patches/rt2x00/600-18-rt2x00-rt2800lib-fix-antenna-configuration-for-RT388.patch +++ b/package/kernel/mac80211/patches/rt2x00/518-rt2x00-rt2800lib-fix-antenna-configuration-for-RT388.patch @@ -10,7 +10,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -2020,7 +2020,8 @@ void rt2800_config_ant(struct rt2x00_dev +@@ -2182,7 +2182,8 @@ void rt2800_config_ant(struct rt2x00_dev rt2800_bbp_write(rt2x00dev, 3, r3); rt2800_bbp_write(rt2x00dev, 1, r1); diff --git a/package/kernel/mac80211/patches/rt2x00/600-19-rt2x00-rt2800lib-fix-LNA-gain-configuration-for-RT38.patch b/package/kernel/mac80211/patches/rt2x00/519-rt2x00-rt2800lib-fix-LNA-gain-configuration-for-RT38.patch index 4c0c88258f..2514d824f2 100644 --- a/package/kernel/mac80211/patches/rt2x00/600-19-rt2x00-rt2800lib-fix-LNA-gain-configuration-for-RT38.patch +++ b/package/kernel/mac80211/patches/rt2x00/519-rt2x00-rt2800lib-fix-LNA-gain-configuration-for-RT38.patch @@ -10,7 +10,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -2043,7 +2043,8 @@ static void rt2800_config_lna_gain(struc +@@ -2205,7 +2205,8 @@ static void rt2800_config_lna_gain(struc eeprom = rt2800_eeprom_read(rt2x00dev, EEPROM_LNA); lna_gain = rt2x00_get_field16(eeprom, EEPROM_LNA_A0); } else if (libconf->rf.channel <= 128) { @@ -20,7 +20,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> eeprom = rt2800_eeprom_read(rt2x00dev, EEPROM_EXT_LNA2); lna_gain = rt2x00_get_field16(eeprom, EEPROM_EXT_LNA2_A1); -@@ -2053,7 +2054,8 @@ static void rt2800_config_lna_gain(struc +@@ -2215,7 +2216,8 @@ static void rt2800_config_lna_gain(struc EEPROM_RSSI_BG2_LNA_A1); } } else { diff --git a/package/kernel/mac80211/patches/rt2x00/600-20-rt2x00-rt2800lib-fix-VGC-setup-for-RT3883.patch b/package/kernel/mac80211/patches/rt2x00/520-rt2x00-rt2800lib-fix-VGC-setup-for-RT3883.patch index 749d2bd627..49393c2f6d 100644 --- a/package/kernel/mac80211/patches/rt2x00/600-20-rt2x00-rt2800lib-fix-VGC-setup-for-RT3883.patch +++ b/package/kernel/mac80211/patches/rt2x00/520-rt2x00-rt2800lib-fix-VGC-setup-for-RT3883.patch @@ -10,7 +10,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -5367,7 +5367,8 @@ static u8 rt2800_get_default_vgc(struct +@@ -5534,7 +5534,8 @@ static u8 rt2800_get_default_vgc(struct else vgc = 0x2e + rt2x00dev->lna_gain; } else { /* 5GHZ band */ @@ -20,7 +20,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> vgc = 0x20 + (rt2x00dev->lna_gain * 5) / 3; else if (rt2x00_rt(rt2x00dev, RT5592)) vgc = 0x24 + (2 * rt2x00dev->lna_gain); -@@ -5387,7 +5388,8 @@ static inline void rt2800_set_vgc(struct +@@ -5554,7 +5555,8 @@ static inline void rt2800_set_vgc(struct { if (qual->vgc_level != vgc_level) { if (rt2x00_rt(rt2x00dev, RT3572) || @@ -30,7 +30,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> rt2800_bbp_write_with_rx_chain(rt2x00dev, 66, vgc_level); } else if (rt2x00_rt(rt2x00dev, RT5592)) { -@@ -5434,6 +5436,11 @@ void rt2800_link_tuner(struct rt2x00_dev +@@ -5601,6 +5603,11 @@ void rt2800_link_tuner(struct rt2x00_dev } break; diff --git a/package/kernel/mac80211/patches/rt2x00/600-21-rt2x00-rt2800lib-fix-EEPROM-LNA-validation-for-RT388.patch b/package/kernel/mac80211/patches/rt2x00/521-rt2x00-rt2800lib-fix-EEPROM-LNA-validation-for-RT388.patch index d6e9dd0c47..1e1fb6e4b5 100644 --- a/package/kernel/mac80211/patches/rt2x00/600-21-rt2x00-rt2800lib-fix-EEPROM-LNA-validation-for-RT388.patch +++ b/package/kernel/mac80211/patches/rt2x00/521-rt2x00-rt2800lib-fix-EEPROM-LNA-validation-for-RT388.patch @@ -10,7 +10,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -9102,7 +9102,8 @@ static int rt2800_validate_eeprom(struct +@@ -9269,7 +9269,8 @@ static int rt2800_validate_eeprom(struct word = rt2800_eeprom_read(rt2x00dev, EEPROM_RSSI_BG2); if (abs(rt2x00_get_field16(word, EEPROM_RSSI_BG2_OFFSET2)) > 10) rt2x00_set_field16(&word, EEPROM_RSSI_BG2_OFFSET2, 0); @@ -20,7 +20,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> if (rt2x00_get_field16(word, EEPROM_RSSI_BG2_LNA_A1) == 0x00 || rt2x00_get_field16(word, EEPROM_RSSI_BG2_LNA_A1) == 0xff) rt2x00_set_field16(&word, EEPROM_RSSI_BG2_LNA_A1, -@@ -9122,7 +9123,8 @@ static int rt2800_validate_eeprom(struct +@@ -9289,7 +9290,8 @@ static int rt2800_validate_eeprom(struct word = rt2800_eeprom_read(rt2x00dev, EEPROM_RSSI_A2); if (abs(rt2x00_get_field16(word, EEPROM_RSSI_A2_OFFSET2)) > 10) rt2x00_set_field16(&word, EEPROM_RSSI_A2_OFFSET2, 0); @@ -30,7 +30,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> if (rt2x00_get_field16(word, EEPROM_RSSI_A2_LNA_A2) == 0x00 || rt2x00_get_field16(word, EEPROM_RSSI_A2_LNA_A2) == 0xff) rt2x00_set_field16(&word, EEPROM_RSSI_A2_LNA_A2, -@@ -9130,7 +9132,8 @@ static int rt2800_validate_eeprom(struct +@@ -9297,7 +9299,8 @@ static int rt2800_validate_eeprom(struct } rt2800_eeprom_write(rt2x00dev, EEPROM_RSSI_A2, word); diff --git a/package/kernel/mac80211/patches/rt2x00/600-22-rt2x00-rt2800lib-fix-txpower-compensation-for-RT3883.patch b/package/kernel/mac80211/patches/rt2x00/522-rt2x00-rt2800lib-fix-txpower-compensation-for-RT3883.patch index 3fe503aafe..64dba012ec 100644 --- a/package/kernel/mac80211/patches/rt2x00/600-22-rt2x00-rt2800lib-fix-txpower-compensation-for-RT3883.patch +++ b/package/kernel/mac80211/patches/rt2x00/522-rt2x00-rt2800lib-fix-txpower-compensation-for-RT3883.patch @@ -10,7 +10,7 @@ Signed-off-by: Gabor Juhos <juhosg@openwrt.org> --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -4357,6 +4357,9 @@ static u8 rt2800_compensate_txpower(stru +@@ -4524,6 +4524,9 @@ static u8 rt2800_compensate_txpower(stru if (rt2x00_rt(rt2x00dev, RT3593)) return min_t(u8, txpower, 0xc); diff --git a/package/kernel/mac80211/patches/rt2x00/602-rt2x00-introduce-rt2x00eeprom.patch b/package/kernel/mac80211/patches/rt2x00/602-rt2x00-introduce-rt2x00eeprom.patch index d238072b9a..ab31d8485d 100644 --- a/package/kernel/mac80211/patches/rt2x00/602-rt2x00-introduce-rt2x00eeprom.patch +++ b/package/kernel/mac80211/patches/rt2x00/602-rt2x00-introduce-rt2x00eeprom.patch @@ -105,7 +105,7 @@ .drv_init_registers = rt2800mmio_init_registers, --- a/drivers/net/wireless/ralink/rt2x00/rt2x00.h +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00.h -@@ -702,6 +702,7 @@ enum rt2x00_capability_flags { +@@ -703,6 +703,7 @@ enum rt2x00_capability_flags { REQUIRE_HT_TX_DESC, REQUIRE_PS_AUTOWAKE, REQUIRE_DELAYED_RFKILL, @@ -113,7 +113,7 @@ /* * Capabilities -@@ -977,6 +978,11 @@ struct rt2x00_dev { +@@ -978,6 +979,11 @@ struct rt2x00_dev { const struct firmware *fw; /* @@ -127,7 +127,7 @@ DECLARE_KFIFO_PTR(txstatus_fifo, u32); --- a/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2x00dev.c -@@ -1421,6 +1421,10 @@ int rt2x00lib_probe_dev(struct rt2x00_de +@@ -1423,6 +1423,10 @@ int rt2x00lib_probe_dev(struct rt2x00_de INIT_DELAYED_WORK(&rt2x00dev->autowakeup_work, rt2x00lib_autowakeup); INIT_WORK(&rt2x00dev->sleep_work, rt2x00lib_sleep); @@ -138,7 +138,7 @@ /* * Let the driver probe the device to detect the capabilities. */ -@@ -1562,6 +1566,11 @@ void rt2x00lib_remove_dev(struct rt2x00_ +@@ -1566,6 +1570,11 @@ void rt2x00lib_remove_dev(struct rt2x00_ * Free the driver data. */ kfree(rt2x00dev->drv_data); diff --git a/package/kernel/mac80211/patches/rt2x00/610-rt2x00-change-led-polarity-from-OF.patch b/package/kernel/mac80211/patches/rt2x00/610-rt2x00-change-led-polarity-from-OF.patch index 3d6b33518e..f0c079b62b 100644 --- a/package/kernel/mac80211/patches/rt2x00/610-rt2x00-change-led-polarity-from-OF.patch +++ b/package/kernel/mac80211/patches/rt2x00/610-rt2x00-change-led-polarity-from-OF.patch @@ -8,7 +8,7 @@ #include "rt2x00.h" #include "rt2800lib.h" -@@ -9291,6 +9292,17 @@ static int rt2800_init_eeprom(struct rt2 +@@ -9458,6 +9459,17 @@ static int rt2800_init_eeprom(struct rt2 rt2800_init_led(rt2x00dev, &rt2x00dev->led_assoc, LED_TYPE_ASSOC); rt2800_init_led(rt2x00dev, &rt2x00dev->led_qual, LED_TYPE_QUALITY); diff --git a/package/kernel/mac80211/patches/rt2x00/650-rt2x00-add-support-for-external-PA-on-MT7620.patch b/package/kernel/mac80211/patches/rt2x00/650-rt2x00-add-support-for-external-PA-on-MT7620.patch index 7f80e110ab..097c071556 100644 --- a/package/kernel/mac80211/patches/rt2x00/650-rt2x00-add-support-for-external-PA-on-MT7620.patch +++ b/package/kernel/mac80211/patches/rt2x00/650-rt2x00-add-support-for-external-PA-on-MT7620.patch @@ -25,7 +25,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org> * EEPROM LNA --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -4123,6 +4123,61 @@ static void rt2800_config_channel(struct +@@ -4290,6 +4290,61 @@ static void rt2800_config_channel(struct rt2800_iq_calibrate(rt2x00dev, rf->channel); } @@ -87,7 +87,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org> bbp = rt2800_bbp_read(rt2x00dev, 4); rt2x00_set_field8(&bbp, BBP4_BANDWIDTH, 2 * conf_is_ht40(conf)); rt2800_bbp_write(rt2x00dev, 4, bbp); -@@ -9320,7 +9375,8 @@ static int rt2800_init_eeprom(struct rt2 +@@ -9487,7 +9542,8 @@ static int rt2800_init_eeprom(struct rt2 */ eeprom = rt2800_eeprom_read(rt2x00dev, EEPROM_NIC_CONF1); @@ -97,7 +97,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org> if (rt2x00_get_field16(eeprom, EEPROM_NIC_CONF1_EXTERNAL_TX0_PA_3352)) __set_bit(CAPABILITY_EXTERNAL_PA_TX0, -@@ -9331,6 +9387,18 @@ static int rt2800_init_eeprom(struct rt2 +@@ -9498,6 +9554,18 @@ static int rt2800_init_eeprom(struct rt2 &rt2x00dev->cap_flags); } diff --git a/package/kernel/mac80211/patches/rt2x00/651-rt2x00-remove-unneccesary-code.patch b/package/kernel/mac80211/patches/rt2x00/651-rt2x00-remove-unneccesary-code.patch index eb49963500..7038e8e617 100644 --- a/package/kernel/mac80211/patches/rt2x00/651-rt2x00-remove-unneccesary-code.patch +++ b/package/kernel/mac80211/patches/rt2x00/651-rt2x00-remove-unneccesary-code.patch @@ -75,7 +75,7 @@ Signed-off-by: Daniel Golle <daniel@makrotopia.org> --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -4136,38 +4136,22 @@ static void rt2800_config_channel(struct +@@ -4303,38 +4303,22 @@ static void rt2800_config_channel(struct reg |= 0x00000101; rt2800_register_write(rt2x00dev, RF_BYPASS3, reg); diff --git a/package/kernel/mac80211/patches/rt2x00/982-rt2x00-add-rf-self-txdc-calibration.patch b/package/kernel/mac80211/patches/rt2x00/982-rt2x00-add-rf-self-txdc-calibration.patch index 639cce0886..08fd1faf01 100644 --- a/package/kernel/mac80211/patches/rt2x00/982-rt2x00-add-rf-self-txdc-calibration.patch +++ b/package/kernel/mac80211/patches/rt2x00/982-rt2x00-add-rf-self-txdc-calibration.patch @@ -1,6 +1,6 @@ --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -8336,6 +8336,58 @@ static void rt2800_init_rfcsr_5592(struc +@@ -8349,6 +8349,58 @@ static void rt2800_init_rfcsr_5592(struc rt2800_led_open_drain_enable(rt2x00dev); } @@ -69,7 +69,7 @@ } --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.h +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.h -@@ -242,6 +242,7 @@ void rt2800_link_tuner(struct rt2x00_dev +@@ -243,6 +243,7 @@ void rt2800_link_tuner(struct rt2x00_dev const u32 count); void rt2800_gain_calibration(struct rt2x00_dev *rt2x00dev); void rt2800_vco_calibration(struct rt2x00_dev *rt2x00dev); diff --git a/package/kernel/mac80211/patches/rt2x00/983-rt2x00-add-r-calibration.patch b/package/kernel/mac80211/patches/rt2x00/983-rt2x00-add-r-calibration.patch index 5bba1f2e0e..3981d8f60f 100644 --- a/package/kernel/mac80211/patches/rt2x00/983-rt2x00-add-r-calibration.patch +++ b/package/kernel/mac80211/patches/rt2x00/983-rt2x00-add-r-calibration.patch @@ -1,6 +1,6 @@ --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -8388,6 +8388,160 @@ void rt2800_rf_self_txdc_cal(struct rt2x +@@ -8401,6 +8401,160 @@ void rt2800_rf_self_txdc_cal(struct rt2x } EXPORT_SYMBOL_GPL(rt2800_rf_self_txdc_cal); @@ -171,7 +171,7 @@ rt2800_bw_filter_calibration(rt2x00dev, false); --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.h +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.h -@@ -243,6 +243,8 @@ void rt2800_link_tuner(struct rt2x00_dev +@@ -244,6 +244,8 @@ void rt2800_link_tuner(struct rt2x00_dev void rt2800_gain_calibration(struct rt2x00_dev *rt2x00dev); void rt2800_vco_calibration(struct rt2x00_dev *rt2x00dev); void rt2800_rf_self_txdc_cal(struct rt2x00_dev *rt2x00dev); diff --git a/package/kernel/mac80211/patches/rt2x00/984-rt2x00-add-rxdcoc-calibration.patch b/package/kernel/mac80211/patches/rt2x00/984-rt2x00-add-rxdcoc-calibration.patch index 6a212c3054..4829a12ccd 100644 --- a/package/kernel/mac80211/patches/rt2x00/984-rt2x00-add-rxdcoc-calibration.patch +++ b/package/kernel/mac80211/patches/rt2x00/984-rt2x00-add-rxdcoc-calibration.patch @@ -1,6 +1,6 @@ --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -8542,6 +8542,71 @@ void rt2800_r_calibration(struct rt2x00_ +@@ -8555,6 +8555,71 @@ void rt2800_r_calibration(struct rt2x00_ } EXPORT_SYMBOL_GPL(rt2800_r_calibration); @@ -82,7 +82,7 @@ } --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.h +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.h -@@ -245,6 +245,7 @@ void rt2800_vco_calibration(struct rt2x0 +@@ -246,6 +246,7 @@ void rt2800_vco_calibration(struct rt2x0 void rt2800_rf_self_txdc_cal(struct rt2x00_dev *rt2x00dev); int rt2800_calcrcalibrationcode(struct rt2x00_dev *rt2x00dev, int d1, int d2); void rt2800_r_calibration(struct rt2x00_dev *rt2x00dev); diff --git a/package/kernel/mac80211/patches/rt2x00/985-rt2x00-add-rxiq-calibration.patch b/package/kernel/mac80211/patches/rt2x00/985-rt2x00-add-rxiq-calibration.patch index b93cdab7bb..cea099c3da 100644 --- a/package/kernel/mac80211/patches/rt2x00/985-rt2x00-add-rxiq-calibration.patch +++ b/package/kernel/mac80211/patches/rt2x00/985-rt2x00-add-rxiq-calibration.patch @@ -1,6 +1,6 @@ --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -8607,6 +8607,386 @@ void rt2800_rxdcoc_calibration(struct rt +@@ -8620,6 +8620,386 @@ void rt2800_rxdcoc_calibration(struct rt } EXPORT_SYMBOL_GPL(rt2800_rxdcoc_calibration); @@ -397,7 +397,7 @@ static void rt2800_init_rfcsr(struct rt2x00_dev *rt2x00dev) --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.h +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.h -@@ -246,6 +246,7 @@ void rt2800_rf_self_txdc_cal(struct rt2x +@@ -247,6 +247,7 @@ void rt2800_rf_self_txdc_cal(struct rt2x int rt2800_calcrcalibrationcode(struct rt2x00_dev *rt2x00dev, int d1, int d2); void rt2800_r_calibration(struct rt2x00_dev *rt2x00dev); void rt2800_rxdcoc_calibration(struct rt2x00_dev *rt2x00dev); diff --git a/package/kernel/mac80211/patches/rt2x00/986-rt2x00-add-TX-LOFT-calibration.patch b/package/kernel/mac80211/patches/rt2x00/986-rt2x00-add-TX-LOFT-calibration.patch index cfffd53df8..c7d7aa1f08 100644 --- a/package/kernel/mac80211/patches/rt2x00/986-rt2x00-add-TX-LOFT-calibration.patch +++ b/package/kernel/mac80211/patches/rt2x00/986-rt2x00-add-TX-LOFT-calibration.patch @@ -1,6 +1,6 @@ --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -8987,6 +8987,957 @@ restore_value: +@@ -9000,6 +9000,957 @@ restore_value: } EXPORT_SYMBOL_GPL(rt2800_rxiq_calibration); @@ -985,7 +985,7 @@ /* RT2800 driver data structure */ struct rt2800_drv_data { -@@ -247,6 +257,7 @@ int rt2800_calcrcalibrationcode(struct r +@@ -248,6 +258,7 @@ int rt2800_calcrcalibrationcode(struct r void rt2800_r_calibration(struct rt2x00_dev *rt2x00dev); void rt2800_rxdcoc_calibration(struct rt2x00_dev *rt2x00dev); void rt2800_rxiq_calibration(struct rt2x00_dev *rt2x00dev); diff --git a/package/kernel/mac80211/patches/rt2x00/987-rt2x00-reduce-tx-power-to-nominal-level-on-RT6352.patch b/package/kernel/mac80211/patches/rt2x00/987-rt2x00-reduce-tx-power-to-nominal-level-on-RT6352.patch deleted file mode 100644 index f15fe7d817..0000000000 --- a/package/kernel/mac80211/patches/rt2x00/987-rt2x00-reduce-tx-power-to-nominal-level-on-RT6352.patch +++ /dev/null @@ -1,114 +0,0 @@ -From patchwork Thu Dec 27 14:05:25 2018 -Content-Type: text/plain; charset="utf-8" -MIME-Version: 1.0 -Content-Transfer-Encoding: 8bit -X-Patchwork-Submitter: Tom Psyborg <pozega.tomislav@gmail.com> -X-Patchwork-Id: 10743705 -X-Patchwork-Delegate: kvalo@adurom.com -Return-Path: <linux-wireless-owner@kernel.org> -Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org - [172.30.200.125]) - by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2BC1913B5 - for <patchwork-linux-wireless@patchwork.kernel.org>; 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- Thu, 27 Dec 2018 06:05:38 -0800 (PST) -From: =?utf-8?q?Tomislav_Po=C5=BEega?= <pozega.tomislav@gmail.com> -To: linux-wireless@vger.kernel.org -Cc: kvalo@codeaurora.org, hauke@hauke-m.de, nbd@nbd.name, - john@phrozen.org, sgruszka@redhat.com, daniel@makrotopia.org -Subject: [PATCH 1/2] rt2x00: reduce tx power to nominal level on RT6352 -Date: Thu, 27 Dec 2018 15:05:25 +0100 -Message-Id: <1545919526-4074-1-git-send-email-pozega.tomislav@gmail.com> -X-Mailer: git-send-email 1.7.0.4 -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Sender: linux-wireless-owner@vger.kernel.org -Precedence: bulk -List-ID: <linux-wireless.vger.kernel.org> -X-Mailing-List: linux-wireless@vger.kernel.org -X-Virus-Scanned: ClamAV using ClamSMTP - -Current implementation of RT6352 support provides too high tx power -at least on iPA/eLNA devices. Reduce amplification of variable gain -amplifier by 6dB to match board target power of 17dBm. -Transmited signal strength with this patch is similar to that of -stock firmware or pandorabox firmware. Throughput measured with iperf -improves. Device tested: Xiaomi Miwifi Mini. - -Signed-off-by: Tomislav Požega <pozega.tomislav@gmail.com> ---- - drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 2 +- - 1 files changed, 1 insertions(+), 1 deletions(-) - ---- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -+++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c -@@ -5814,7 +5814,7 @@ static int rt2800_init_registers(struct - rt2800_register_write(rt2x00dev, TX_SW_CFG2, 0x00000000); - rt2800_register_write(rt2x00dev, MIMO_PS_CFG, 0x00000002); - rt2800_register_write(rt2x00dev, TX_PIN_CFG, 0x00150F0F); -- rt2800_register_write(rt2x00dev, TX_ALC_VGA3, 0x06060606); -+ rt2800_register_write(rt2x00dev, TX_ALC_VGA3, 0x00000000); - rt2800_register_write(rt2x00dev, TX0_BB_GAIN_ATTEN, 0x0); - rt2800_register_write(rt2x00dev, TX1_BB_GAIN_ATTEN, 0x0); - rt2800_register_write(rt2x00dev, TX0_RF_GAIN_ATTEN, 0x6C6C666C); |