diff options
Diffstat (limited to 'package/kernel/mac80211/patches/rt2x00/023-rt2800-move-txstatus-pending-routine.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/rt2x00/023-rt2800-move-txstatus-pending-routine.patch | 103 |
1 files changed, 103 insertions, 0 deletions
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); + } + } |