DriverDev-Devel Archive on lore.kernel.org
 help / color / Atom feed
* [PATCH AUTOSEL 5.4 22/26] media: intel-ipu3: Align struct ipu3_uapi_awb_fr_config_s to 32 bytes
       [not found] <20200110220519.28250-1-sashal@kernel.org>
@ 2020-01-10 22:05 ` Sasha Levin
  0 siblings, 0 replies; only message in thread
From: Sasha Levin @ 2020-01-10 22:05 UTC (permalink / raw)
  To: linux-kernel, stable
  Cc: devel, Sasha Levin, Mauro Carvalho Chehab, Sakari Ailus,
	Bingbu Cao, linux-media

From: Sakari Ailus <sakari.ailus@linux.intel.com>

[ Upstream commit ce644cf3fa06504c2c71ab1b794160d54aaccbc0 ]

A struct that needs to be aligned to 32 bytes has a size of 28. Increase
the size to 32.

This makes elements of arrays of this struct aligned to 32 as well, and
other structs where members are aligned to 32 mixing
ipu3_uapi_awb_fr_config_s as well as other types.

Fixes: commit dca5ef2aa1e6 ("media: staging/intel-ipu3: remove the unnecessary compiler flags")
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Tested-by: Bingbu Cao <bingbu.cao@intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/staging/media/ipu3/include/intel-ipu3.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/media/ipu3/include/intel-ipu3.h b/drivers/staging/media/ipu3/include/intel-ipu3.h
index c7cd27efac8a..0b1cb9f9cbd1 100644
--- a/drivers/staging/media/ipu3/include/intel-ipu3.h
+++ b/drivers/staging/media/ipu3/include/intel-ipu3.h
@@ -449,7 +449,7 @@ struct ipu3_uapi_awb_fr_config_s {
 	__u16 reserved1;
 	__u32 bayer_sign;
 	__u8 bayer_nf;
-	__u8 reserved2[3];
+	__u8 reserved2[7];
 } __attribute__((aligned(32))) __packed;
 
 /**
-- 
2.20.1

_______________________________________________
devel mailing list
devel@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel

^ permalink raw reply	[flat|nested] only message in thread

only message in thread, back to index

Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
     [not found] <20200110220519.28250-1-sashal@kernel.org>
2020-01-10 22:05 ` [PATCH AUTOSEL 5.4 22/26] media: intel-ipu3: Align struct ipu3_uapi_awb_fr_config_s to 32 bytes Sasha Levin

DriverDev-Devel Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/driverdev-devel/0 driverdev-devel/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 driverdev-devel driverdev-devel/ https://lore.kernel.org/driverdev-devel \
		driverdev-devel@linuxdriverproject.org devel@driverdev.osuosl.org
	public-inbox-index driverdev-devel

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.linuxdriverproject.driverdev-devel


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git