From a8f63a0717f553e0a1b37ee9212fc4cb2a801426 Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Tue, 22 Aug 2017 23:59:48 +0200 Subject: mac80211: update to backports-4.14-rc2 This updates mac80211 to backprots-4.14-rc2. This was compile and runtime tested with ath9k, ath10k and b43 with multiple stations and ieee80211w and in different scenarios by many other people. To create the backports-4.14-rc2-1.tar.xz use this repository: https://git.kernel.org/pub/scm/linux/kernel/git/backports/backports.git from tag v4.14-rc2-1 Then run this: ./gentree.py --git-revision v4.14-rc2 --clean ../backports-4.14-rc2-1 This also adapts the ath10k-ct and mt76 driver to the changed cfg80211 APIs and syncs the nl80211.h file in iw with the new version from backports-4.14-rc2. Signed-off-by: Hauke Mehrtens --- ...ways-print-error-when-PSM-s-watchdog-fire.patch | 148 --------------------- 1 file changed, 148 deletions(-) delete mode 100644 package/kernel/mac80211/patches/323-0002-brcmfmac-always-print-error-when-PSM-s-watchdog-fire.patch (limited to 'package/kernel/mac80211/patches/323-0002-brcmfmac-always-print-error-when-PSM-s-watchdog-fire.patch') diff --git a/package/kernel/mac80211/patches/323-0002-brcmfmac-always-print-error-when-PSM-s-watchdog-fire.patch b/package/kernel/mac80211/patches/323-0002-brcmfmac-always-print-error-when-PSM-s-watchdog-fire.patch deleted file mode 100644 index 7272b889c0..0000000000 --- a/package/kernel/mac80211/patches/323-0002-brcmfmac-always-print-error-when-PSM-s-watchdog-fire.patch +++ /dev/null @@ -1,148 +0,0 @@ -From f1ac3aa212af6dd0a36dc07a63f95f91be6f4935 Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= -Date: Fri, 24 Feb 2017 17:32:46 +0100 -Subject: [PATCH] brcmfmac: always print error when PSM's watchdog fires -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -So far we were attaching BRCMF_E_PSM_WATCHDOG event listener in -brcmf_debug_attach which gets compiled only with CONFIG_BRCMDBG. This -event means something went wrong and firmware / hardware usually can't -be expected to work (reliably). - -Such a problem is significant for user experience so I believe we should -print an error unconditionally (even with debugging disabled). What can -be indeed optional is dumping bus memory as this is clearly part of -debugging process. - -In the future we may also try to extend this listener by trying to -recover from the error or at least signal it to the cfg80211. - -Signed-off-by: Rafał Miłecki -Signed-off-by: Kalle Valo ---- - .../wireless/broadcom/brcm80211/brcmfmac/core.c | 22 ++++++++++++++++++ - .../wireless/broadcom/brcm80211/brcmfmac/debug.c | 26 +++------------------- - .../wireless/broadcom/brcm80211/brcmfmac/debug.h | 9 ++++++++ - 3 files changed, 34 insertions(+), 23 deletions(-) - ---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c -@@ -738,6 +738,24 @@ void brcmf_remove_interface(struct brcmf - brcmf_del_if(ifp->drvr, ifp->bsscfgidx, rtnl_locked); - } - -+static int brcmf_psm_watchdog_notify(struct brcmf_if *ifp, -+ const struct brcmf_event_msg *evtmsg, -+ void *data) -+{ -+ int err; -+ -+ brcmf_dbg(TRACE, "enter: bsscfgidx=%d\n", ifp->bsscfgidx); -+ -+ brcmf_err("PSM's watchdog has fired!\n"); -+ -+ err = brcmf_debug_create_memdump(ifp->drvr->bus_if, data, -+ evtmsg->datalen); -+ if (err) -+ brcmf_err("Failed to get memory dump, %d\n", err); -+ -+ return err; -+} -+ - #ifdef CONFIG_INET - #define ARPOL_MAX_ENTRIES 8 - static int brcmf_inetaddr_changed(struct notifier_block *nb, -@@ -917,6 +935,10 @@ int brcmf_attach(struct device *dev, str - goto fail; - } - -+ /* Attach to events important for core code */ -+ brcmf_fweh_register(drvr, BRCMF_E_PSM_WATCHDOG, -+ brcmf_psm_watchdog_notify); -+ - /* attach firmware event handler */ - brcmf_fweh_attach(drvr); - ---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.c -@@ -27,8 +27,8 @@ - - static struct dentry *root_folder; - --static int brcmf_debug_create_memdump(struct brcmf_bus *bus, const void *data, -- size_t len) -+int brcmf_debug_create_memdump(struct brcmf_bus *bus, const void *data, -+ size_t len) - { - void *dump; - size_t ramsize; -@@ -54,24 +54,6 @@ static int brcmf_debug_create_memdump(st - return 0; - } - --static int brcmf_debug_psm_watchdog_notify(struct brcmf_if *ifp, -- const struct brcmf_event_msg *evtmsg, -- void *data) --{ -- int err; -- -- brcmf_dbg(TRACE, "enter: bsscfgidx=%d\n", ifp->bsscfgidx); -- -- brcmf_err("PSM's watchdog has fired!\n"); -- -- err = brcmf_debug_create_memdump(ifp->drvr->bus_if, data, -- evtmsg->datalen); -- if (err) -- brcmf_err("Failed to get memory dump, %d\n", err); -- -- return err; --} -- - void brcmf_debugfs_init(void) - { - root_folder = debugfs_create_dir(KBUILD_MODNAME, NULL); -@@ -99,9 +81,7 @@ int brcmf_debug_attach(struct brcmf_pub - if (IS_ERR(drvr->dbgfs_dir)) - return PTR_ERR(drvr->dbgfs_dir); - -- -- return brcmf_fweh_register(drvr, BRCMF_E_PSM_WATCHDOG, -- brcmf_debug_psm_watchdog_notify); -+ return 0; - } - - void brcmf_debug_detach(struct brcmf_pub *drvr) ---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/debug.h -@@ -99,6 +99,7 @@ do { \ - - extern int brcmf_msg_level; - -+struct brcmf_bus; - struct brcmf_pub; - #ifdef DEBUG - void brcmf_debugfs_init(void); -@@ -108,6 +109,8 @@ void brcmf_debug_detach(struct brcmf_pub - struct dentry *brcmf_debugfs_get_devdir(struct brcmf_pub *drvr); - int brcmf_debugfs_add_entry(struct brcmf_pub *drvr, const char *fn, - int (*read_fn)(struct seq_file *seq, void *data)); -+int brcmf_debug_create_memdump(struct brcmf_bus *bus, const void *data, -+ size_t len); - #else - static inline void brcmf_debugfs_init(void) - { -@@ -128,6 +131,12 @@ int brcmf_debugfs_add_entry(struct brcmf - { - return 0; - } -+static inline -+int brcmf_debug_create_memdump(struct brcmf_bus *bus, const void *data, -+ size_t len) -+{ -+ return 0; -+} - #endif - - #endif /* BRCMFMAC_DEBUG_H */ -- cgit v1.2.3