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>

1 files changed, 25 insertions, 0 deletions

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);
+ 		}