From 8cfd43d1d65aa70dff06ef2f63186a4c4285bccc Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= Date: Sun, 17 Jun 2018 22:46:29 +0200 Subject: mac80211: backport "brcmfmac: cleanup and some rework" from 4.17 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit It was described by Arend as: > This series is intended for 4.17 and includes following: > > * rework bus layer attach code. > * remove duplicate variable declaration. Signed-off-by: Rafał Miłecki (cherry picked from commit 0da9303e5b444e2c98c24719c48c09f4c976c5a7) --- ...ve-brcmf_bus_preinit-call-just-after-chan.patch | 45 ++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 package/kernel/mac80211/patches/325-v4.17-0001-brcmfmac-move-brcmf_bus_preinit-call-just-after-chan.patch (limited to 'package/kernel/mac80211/patches/325-v4.17-0001-brcmfmac-move-brcmf_bus_preinit-call-just-after-chan.patch') diff --git a/package/kernel/mac80211/patches/325-v4.17-0001-brcmfmac-move-brcmf_bus_preinit-call-just-after-chan.patch b/package/kernel/mac80211/patches/325-v4.17-0001-brcmfmac-move-brcmf_bus_preinit-call-just-after-chan.patch new file mode 100644 index 0000000000..f4d9a84b25 --- /dev/null +++ b/package/kernel/mac80211/patches/325-v4.17-0001-brcmfmac-move-brcmf_bus_preinit-call-just-after-chan.patch @@ -0,0 +1,45 @@ +From da472385a29f1fddcac7cfa0499482704310bd16 Mon Sep 17 00:00:00 2001 +From: Arend Van Spriel +Date: Tue, 20 Feb 2018 00:14:18 +0100 +Subject: [PATCH] brcmfmac: move brcmf_bus_preinit() call just after changing + bus state + +Moving the brcmf_bus_preinit() call allows the bus code to do some +required initialization before handling firmware control messages. + +Reviewed-by: Hante Meuleman +Reviewed-by: Pieter-Paul Giesberts +Reviewed-by: Franky Lin +Signed-off-by: Arend van Spriel +Signed-off-by: Kalle Valo +--- + drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c | 3 --- + drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c | 5 +++++ + 2 files changed, 5 insertions(+), 3 deletions(-) + +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c +@@ -369,9 +369,6 @@ int brcmf_c_preinit_dcmds(struct brcmf_i + + /* Enable tx beamforming, errors can be ignored (not supported) */ + (void)brcmf_fil_iovar_int_set(ifp, "txbf", 1); +- +- /* do bus specific preinit here */ +- err = brcmf_bus_preinit(ifp->drvr->bus_if); + done: + return err; + } +--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c ++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c +@@ -1091,6 +1091,11 @@ int brcmf_bus_started(struct device *dev + /* signal bus ready */ + brcmf_bus_change_state(bus_if, BRCMF_BUS_UP); + ++ /* do bus specific preinit here */ ++ ret = brcmf_bus_preinit(ifp->drvr->bus_if); ++ if (ret < 0) ++ goto fail; ++ + /* Bus is ready, do any initialization */ + ret = brcmf_c_preinit_dcmds(ifp); + if (ret < 0) -- cgit v1.2.3