Message ID | 1507673920-27184-1-git-send-email-greearb@candelatech.com |
---|---|
State | Superseded |
Headers | show |
Series | [LEDE-DEV] mac80211: Add patch to re-enable setting a single rate. | expand |
On 10/11/2017 12:18 AM, greearb@candelatech.com wrote: > From: Ben Greear <greearb@candelatech.com> > > This lets one use 'iw' to set individual rates on ath10k again. > > Signed-off-by: Ben Greear <greearb@candelatech.com> > --- > .../111-mac80211_allow_single_tx_rate_again.patch | 33 ++++++++++++++++++++++ > 1 file changed, 33 insertions(+) > create mode 100644 package/kernel/mac80211/patches/111-mac80211_allow_single_tx_rate_again.patch > > diff --git a/package/kernel/mac80211/patches/111-mac80211_allow_single_tx_rate_again.patch b/package/kernel/mac80211/patches/111-mac80211_allow_single_tx_rate_again.patch > new file mode 100644 > index 0000000..c88ab2b > --- /dev/null > +++ b/package/kernel/mac80211/patches/111-mac80211_allow_single_tx_rate_again.patch > @@ -0,0 +1,33 @@ > +From f1f0375f67622c4f5c2faeb03c0275e4f7e8191a Mon Sep 17 00:00:00 2001 > +From: Ben Greear <greearb@candelatech.com> > +Date: Tue, 10 Oct 2017 13:56:29 -0700 > +Subject: [PATCH] mac80211: Revert some of e8e4f5, fixes setting single rate > + in ath10k. > + > +This lets us successfully set a single rate in ath10k again. > + > +Signed-off-by: Ben Greear <greearb@candelatech.com> > +--- > + net/mac80211/cfg.c | 6 ++++-- > + 1 file changed, 4 insertions(+), 2 deletions(-) > + > +diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c > +index d4c2511..087d33a 100644 > +--- a/net/mac80211/cfg.c > ++++ b/net/mac80211/cfg.c > +@@ -2756,8 +2756,10 @@ static int ieee80211_set_bitrate_mask(struct wiphy *wiphy, > + u32 basic_rates = sdata->vif.bss_conf.basic_rates; > + enum nl80211_band band = sdata->vif.bss_conf.chandef.chan->band; > + > +- if (!(mask->control[band].legacy & basic_rates)) > +- return -EINVAL; > ++ if (!(mask->control[band].legacy & basic_rates)) { > ++ pr_err("%s: WARNING: no legacy rates for band[%d] in set-bitrate-mask.\n", > ++ sdata->dev->name, band); > ++ } > + } > + > + for (i = 0; i < NUM_NL80211_BANDS; i++) { > +-- > +2.4.11 > + > Will you also send this upstream or is this only a hack? Hauke
On 10/12/2017 12:36 PM, Hauke Mehrtens wrote: > On 10/11/2017 12:18 AM, greearb@candelatech.com wrote: >> From: Ben Greear <greearb@candelatech.com> >> >> This lets one use 'iw' to set individual rates on ath10k again. >> >> Signed-off-by: Ben Greear <greearb@candelatech.com> >> --- >> .../111-mac80211_allow_single_tx_rate_again.patch | 33 ++++++++++++++++++++++ >> 1 file changed, 33 insertions(+) >> create mode 100644 package/kernel/mac80211/patches/111-mac80211_allow_single_tx_rate_again.patch >> >> diff --git a/package/kernel/mac80211/patches/111-mac80211_allow_single_tx_rate_again.patch b/package/kernel/mac80211/patches/111-mac80211_allow_single_tx_rate_again.patch >> new file mode 100644 >> index 0000000..c88ab2b >> --- /dev/null >> +++ b/package/kernel/mac80211/patches/111-mac80211_allow_single_tx_rate_again.patch >> @@ -0,0 +1,33 @@ >> +From f1f0375f67622c4f5c2faeb03c0275e4f7e8191a Mon Sep 17 00:00:00 2001 >> +From: Ben Greear <greearb@candelatech.com> >> +Date: Tue, 10 Oct 2017 13:56:29 -0700 >> +Subject: [PATCH] mac80211: Revert some of e8e4f5, fixes setting single rate >> + in ath10k. >> + >> +This lets us successfully set a single rate in ath10k again. >> + >> +Signed-off-by: Ben Greear <greearb@candelatech.com> >> +--- >> + net/mac80211/cfg.c | 6 ++++-- >> + 1 file changed, 4 insertions(+), 2 deletions(-) >> + >> +diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c >> +index d4c2511..087d33a 100644 >> +--- a/net/mac80211/cfg.c >> ++++ b/net/mac80211/cfg.c >> +@@ -2756,8 +2756,10 @@ static int ieee80211_set_bitrate_mask(struct wiphy *wiphy, >> + u32 basic_rates = sdata->vif.bss_conf.basic_rates; >> + enum nl80211_band band = sdata->vif.bss_conf.chandef.chan->band; >> + >> +- if (!(mask->control[band].legacy & basic_rates)) >> +- return -EINVAL; >> ++ if (!(mask->control[band].legacy & basic_rates)) { >> ++ pr_err("%s: WARNING: no legacy rates for band[%d] in set-bitrate-mask.\n", >> ++ sdata->dev->name, band); >> ++ } >> + } >> + >> + for (i = 0; i < NUM_NL80211_BANDS; i++) { >> +-- >> +2.4.11 >> + >> > > Will you also send this upstream or is this only a hack? As written, this is a bit of a hack (probably should only pr_err once, maybe not at all?)...I am discussing a fix for upstream. Thanks, Ben
diff --git a/package/kernel/mac80211/patches/111-mac80211_allow_single_tx_rate_again.patch b/package/kernel/mac80211/patches/111-mac80211_allow_single_tx_rate_again.patch new file mode 100644 index 0000000..c88ab2b --- /dev/null +++ b/package/kernel/mac80211/patches/111-mac80211_allow_single_tx_rate_again.patch @@ -0,0 +1,33 @@ +From f1f0375f67622c4f5c2faeb03c0275e4f7e8191a Mon Sep 17 00:00:00 2001 +From: Ben Greear <greearb@candelatech.com> +Date: Tue, 10 Oct 2017 13:56:29 -0700 +Subject: [PATCH] mac80211: Revert some of e8e4f5, fixes setting single rate + in ath10k. + +This lets us successfully set a single rate in ath10k again. + +Signed-off-by: Ben Greear <greearb@candelatech.com> +--- + net/mac80211/cfg.c | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) + +diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c +index d4c2511..087d33a 100644 +--- a/net/mac80211/cfg.c ++++ b/net/mac80211/cfg.c +@@ -2756,8 +2756,10 @@ static int ieee80211_set_bitrate_mask(struct wiphy *wiphy, + u32 basic_rates = sdata->vif.bss_conf.basic_rates; + enum nl80211_band band = sdata->vif.bss_conf.chandef.chan->band; + +- if (!(mask->control[band].legacy & basic_rates)) +- return -EINVAL; ++ if (!(mask->control[band].legacy & basic_rates)) { ++ pr_err("%s: WARNING: no legacy rates for band[%d] in set-bitrate-mask.\n", ++ sdata->dev->name, band); ++ } + } + + for (i = 0; i < NUM_NL80211_BANDS; i++) { +-- +2.4.11 +