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Add patch to fix Intel wifi regression in 3.1.5 (rhbz 767173)

This commit is contained in:
Josh Boyer 2011-12-15 10:21:49 -05:00
parent 6a7c0501a4
commit 5356296344
2 changed files with 48 additions and 1 deletions
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38
iwlwifi-allow-to-switch-to-HT40-if-not-associated.patch Normal file
View File

@ -0,0 +1,38 @@
My previous patch
34a5b4b6af104cf18eb50748509528b9bdbc4036 iwlwifi: do not re-configure
HT40 after associated
Fix the case of HT40 after association on specified AP, but it break the
association for some APs and cause not able to establish connection.
We need to address HT40 before and after addociation.
CC: stable@vger.kernel.org #3.0+
Reported-by: Andrej Gelenberg <andrej.gelenberg@udo.edu>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Tested-by: Andrej Gelenberg <andrej.gelenberg@udo.edu>
---
drivers/net/wireless/iwlwifi/iwl-agn-rxon.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
index a7a6def..5c7c17c 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rxon.c
@@ -606,8 +606,8 @@ int iwlagn_mac_config(struct ieee80211_hw *hw, u32 changed)
if (ctx->ht.enabled) {
/* if HT40 is used, it should not change
* after associated except channel switch */
- if (iwl_is_associated_ctx(ctx) &&
- !ctx->ht.is_40mhz)
+ if (!ctx->ht.is_40mhz ||
+ !iwl_is_associated_ctx(ctx))
iwlagn_config_ht40(conf, ctx);
} else
ctx->ht.is_40mhz = false;
--
1.7.0.4
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11
kernel.spec
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@ -54,7 +54,7 @@ Summary: The Linux kernel
# For non-released -rc kernels, this will be appended after the rcX and
# gitX tags, so a 3 here would become part of release "0.rcX.gitX.3"
#
%global baserelease 5
%global baserelease 6
%global fedora_build %{baserelease}
# base_sublevel is the kernel version we're starting with and patching
@ -803,6 +803,9 @@ Patch21045: nfs-client-freezer.patch
#rhbz 590880
Patch21046: alps.patch
#rhbz 767173
Patch21047: iwlwifi-allow-to-switch-to-HT40-if-not-associated.patch
%endif
BuildRoot: %{_tmppath}/kernel-%{KVERREL}-root
@ -1477,6 +1480,9 @@ ApplyPatch nfs-client-freezer.patch
#rhbz 590880
ApplyPatch alps.patch
#rhbz 767173
ApplyPatch iwlwifi-allow-to-switch-to-HT40-if-not-associated.patch
# END OF PATCH APPLICATIONS
%endif
@ -2208,6 +2214,9 @@ fi
# and build.
%changelog
* Thu Dec 15 2011 Josh Boyer <jwboyer@redhat.com> - 3.1.5-6
- Add patch to fix Intel wifi regression in 3.1.5 (rhbz 767173)
* Thu Dec 15 2011 Dave Jones <davej@redhat.com> - 3.1.5-5
- Change configfs to be built-in. (rhbz 767857)