]> git.ipfire.org Git - thirdparty/kernel/stable-queue.git/commitdiff
5.14-stable patches
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 8 Oct 2021 09:25:37 +0000 (11:25 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 8 Oct 2021 09:25:37 +0000 (11:25 +0200)
added patches:
revert-arm-imx6q-drop-of_platform_default_populate-from-init_machine.patch
revert-brcmfmac-use-iso3166-country-code-and-0-rev-as-fallback.patch

queue-5.14/revert-arm-imx6q-drop-of_platform_default_populate-from-init_machine.patch [new file with mode: 0644]
queue-5.14/revert-brcmfmac-use-iso3166-country-code-and-0-rev-as-fallback.patch [new file with mode: 0644]
queue-5.14/series

diff --git a/queue-5.14/revert-arm-imx6q-drop-of_platform_default_populate-from-init_machine.patch b/queue-5.14/revert-arm-imx6q-drop-of_platform_default_populate-from-init_machine.patch
new file mode 100644 (file)
index 0000000..40aaaf5
--- /dev/null
@@ -0,0 +1,45 @@
+From 4497b40ca8217fce9f33c9886f5a1b0408661e03 Mon Sep 17 00:00:00 2001
+From: Fabio Estevam <festevam@gmail.com>
+Date: Mon, 20 Sep 2021 20:43:11 -0300
+Subject: Revert "ARM: imx6q: drop of_platform_default_populate() from init_machine"
+
+From: Fabio Estevam <festevam@gmail.com>
+
+commit 4497b40ca8217fce9f33c9886f5a1b0408661e03 upstream.
+
+This reverts commit cc8870bf4c3ab0af385538460500a9d342ed945f.
+
+Since commit cc8870bf4c3a ("ARM: imx6q: drop of_platform_default_populate()
+from init_machine") the following errors are seen on boot:
+
+[    0.123372] imx6q_suspend_init: failed to find ocram device!
+[    0.123537] imx6_pm_common_init: No DDR LPM support with suspend -19!
+
+, which break suspend/resume on imx6q/dl.
+
+Revert the offeding commit to avoid the regression.
+
+Thanks to Tim Harvey for bisecting this problem.
+
+Cc: stable@vger.kernel.org
+Fixes: cc8870bf4c3a ("ARM: imx6q: drop of_platform_default_populate() from  init_machine")
+Signed-off-by: Fabio Estevam <festevam@gmail.com>
+Acked-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
+Signed-off-by: Shawn Guo <shawnguo@kernel.org>
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ arch/arm/mach-imx/mach-imx6q.c |    3 +++
+ 1 file changed, 3 insertions(+)
+
+--- a/arch/arm/mach-imx/mach-imx6q.c
++++ b/arch/arm/mach-imx/mach-imx6q.c
+@@ -172,6 +172,9 @@ static void __init imx6q_init_machine(vo
+                               imx_get_soc_revision());
+       imx6q_enet_phy_init();
++
++      of_platform_default_populate(NULL, NULL, NULL);
++
+       imx_anatop_init();
+       cpu_is_imx6q() ?  imx6q_pm_init() : imx6dl_pm_init();
+       imx6q_1588_init();
diff --git a/queue-5.14/revert-brcmfmac-use-iso3166-country-code-and-0-rev-as-fallback.patch b/queue-5.14/revert-brcmfmac-use-iso3166-country-code-and-0-rev-as-fallback.patch
new file mode 100644 (file)
index 0000000..65814cb
--- /dev/null
@@ -0,0 +1,63 @@
+From 151a7c12c4fc8340b51e849e4d1fcb7d794777a5 Mon Sep 17 00:00:00 2001
+From: Soeren Moch <smoch@web.de>
+Date: Sun, 26 Sep 2021 22:19:05 +0200
+Subject: Revert "brcmfmac: use ISO3166 country code and 0 rev as fallback"
+
+From: Soeren Moch <smoch@web.de>
+
+commit 151a7c12c4fc8340b51e849e4d1fcb7d794777a5 upstream.
+
+This reverts commit b0b524f079a23e440dd22b04e369368dde847533.
+
+Commit b0b524f079a2 ("brcmfmac: use ISO3166 country code and 0 rev
+as fallback") changes country setup to directly use ISO3166 country
+codes if no more specific code is configured. This was done under
+the assumption that brcmfmac firmwares can handle such simple
+direct mapping from country codes to firmware ccode values.
+
+Unfortunately this is not true for all chipset/firmware combinations.
+E.g. BCM4359/9 devices stop working as access point with this change,
+so revert the offending commit to avoid the regression.
+
+Signed-off-by: Soeren Moch <smoch@web.de>
+Cc: stable@vger.kernel.org  # 5.14.x
+Acked-by: Shawn Guo <shawn.guo@linaro.org>
+Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
+Link: https://lore.kernel.org/r/20210926201905.211605-1-smoch@web.de
+Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
+---
+ drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c |   17 ++++--------
+ 1 file changed, 6 insertions(+), 11 deletions(-)
+
+--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
++++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+@@ -7455,23 +7455,18 @@ static s32 brcmf_translate_country_code(
+       s32 found_index;
+       int i;
++      country_codes = drvr->settings->country_codes;
++      if (!country_codes) {
++              brcmf_dbg(TRACE, "No country codes configured for device\n");
++              return -EINVAL;
++      }
++
+       if ((alpha2[0] == ccreq->country_abbrev[0]) &&
+           (alpha2[1] == ccreq->country_abbrev[1])) {
+               brcmf_dbg(TRACE, "Country code already set\n");
+               return -EAGAIN;
+       }
+-      country_codes = drvr->settings->country_codes;
+-      if (!country_codes) {
+-              brcmf_dbg(TRACE, "No country codes configured for device, using ISO3166 code and 0 rev\n");
+-              memset(ccreq, 0, sizeof(*ccreq));
+-              ccreq->country_abbrev[0] = alpha2[0];
+-              ccreq->country_abbrev[1] = alpha2[1];
+-              ccreq->ccode[0] = alpha2[0];
+-              ccreq->ccode[1] = alpha2[1];
+-              return 0;
+-      }
+-
+       found_index = -1;
+       for (i = 0; i < country_codes->table_size; i++) {
+               cc = &country_codes->table[i];
index f322ad2dad7b0528e6ac206c599c29b457abecde..a7c3b126961e50c770e3573bb0678d60b32b05c3 100644 (file)
@@ -44,3 +44,5 @@ kvm-x86-add-amd-pmu-msrs-to-msrs_to_save_all.patch
 kvm-x86-nsvm-restore-int_vector-in-svm_clear_vintr.patch
 perf-x86-reset-destroy-callback-on-event-init-failure.patch
 libata-add-ata_horkage_no_ncq_on_ati-for-samsung-860-and-870-ssd.patch
+revert-brcmfmac-use-iso3166-country-code-and-0-rev-as-fallback.patch
+revert-arm-imx6q-drop-of_platform_default_populate-from-init_machine.patch