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author | John Crispin <john@openwrt.org> | 2014-08-30 09:32:58 +0000 |
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committer | John Crispin <john@openwrt.org> | 2014-08-30 09:32:58 +0000 |
commit | 3c1f6e358d4f1da4cf79083996544ce909f21b5f (patch) | |
tree | 212892dbf4b51bc026d8aca5a12f45cafcef1b84 /target/linux/ipq806x/patches/0123-ata-ahci_platform-fix-ahci_platform_data-suspend-met.patch | |
parent | 926f000b99d31b9d4495c112149377c0da66dbc1 (diff) | |
download | master-31e0f0ae-3c1f6e358d4f1da4cf79083996544ce909f21b5f.tar.gz master-31e0f0ae-3c1f6e358d4f1da4cf79083996544ce909f21b5f.tar.bz2 master-31e0f0ae-3c1f6e358d4f1da4cf79083996544ce909f21b5f.zip |
ipq806x: Add support for IPQ806x chip family
Patches are generated using the "format-patch" command from the
following location:
*https://www.codeaurora.org/cgit/quic/kernel/galak-msm/log/?h=apq_ipq_base
*rev=0771849495b4128cac2faf7d49c85c729fc48b20
Patches numbered 76/77/102/103 have already been integrated in 3.14.12,
so they're not in this list.
All these patches are either integrated are pending integration into
kernel.org, therefore these patches should go away once the kernel
gets upgraded to 3.16.
Support is currently limited to AP148 board but can be extended to other
platforms in the future.
These changes do not cover ethernet connectivity.
Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>
SVN-Revision: 42334
Diffstat (limited to 'target/linux/ipq806x/patches/0123-ata-ahci_platform-fix-ahci_platform_data-suspend-met.patch')
-rw-r--r-- | target/linux/ipq806x/patches/0123-ata-ahci_platform-fix-ahci_platform_data-suspend-met.patch | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/target/linux/ipq806x/patches/0123-ata-ahci_platform-fix-ahci_platform_data-suspend-met.patch b/target/linux/ipq806x/patches/0123-ata-ahci_platform-fix-ahci_platform_data-suspend-met.patch new file mode 100644 index 0000000000..ce1d840b90 --- /dev/null +++ b/target/linux/ipq806x/patches/0123-ata-ahci_platform-fix-ahci_platform_data-suspend-met.patch @@ -0,0 +1,50 @@ +From bc26554ffa0223015edb474a4877ec544167dfba Mon Sep 17 00:00:00 2001 +From: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> +Date: Tue, 25 Mar 2014 19:51:38 +0100 +Subject: [PATCH 123/182] ata: ahci_platform: fix ahci_platform_data->suspend + method handling + +Looking at ST SPEAr1340 AHCI code (the only user of the deprecated +pdata->suspend and pdata->resume) it is obvious the we should return +after calling pdata->suspend() only if the function have returned +non-zero return value. The code has been broken since commit 1e70c2 +("ata/ahci_platform: Add clock framework support"). Fix it. + +Cc: Viresh Kumar <viresh.linux@gmail.com> +Cc: Shiraz Hashim <shiraz.hashim@st.com> +Acked-by: Hans de Goede <hdegoede@redhat.com> +Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> +Signed-off-by: Tejun Heo <tj@kernel.org> +--- + drivers/ata/ahci_platform.c | 11 +++++++++-- + 1 file changed, 9 insertions(+), 2 deletions(-) + +diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c +index 70fbf66..7bd6adf 100644 +--- a/drivers/ata/ahci_platform.c ++++ b/drivers/ata/ahci_platform.c +@@ -521,12 +521,19 @@ int ahci_platform_suspend(struct device *dev) + if (rc) + return rc; + +- if (pdata && pdata->suspend) +- return pdata->suspend(dev); ++ if (pdata && pdata->suspend) { ++ rc = pdata->suspend(dev); ++ if (rc) ++ goto resume_host; ++ } + + ahci_platform_disable_resources(hpriv); + + return 0; ++ ++resume_host: ++ ahci_platform_resume_host(dev); ++ return rc; + } + EXPORT_SYMBOL_GPL(ahci_platform_suspend); + +-- +1.7.10.4 + |