The `DMAHandle` member of `struct bufferDMA` in "s626.h" is unused, so
remove it.
Signed-off-by: Ian Abbott <[email protected]>
Reviewed-by: H Hartley Sweeten <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Tidy up the source code in "s626.c" and make it (slightly) more
readable. It's mostly whitespace changes although some large statements
have been split into smaller statements. It fixes most of the
checkpatch errors and warnings.
Signed-off-by: Ian Abbott <[email protected]>
Reviewed-by: H Hartley Sweeten <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Make the comments at the top of the file conform to the CodingStyle.
Signed-off-by: Ian Abbott <[email protected]>
Reviewed-by: H Hartley Sweeten <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Tidy up the "s626.h" header file a bit, cleaning up the whitespace and
fixing overlength lines. Add multiple inclusion protection (even though
it's only included once and only by "s626.c"). Remove unnecessary
driver comment near the start of the file as it is more or less the same
as the one in "s626.c". Remove obviously unused/useless stuff.
I'm not sure what to do about the INTEL/MOTOROLA platform selection in
the file. I've left it alone (set to INTEL) for now.
Signed-off-by: Ian Abbott <[email protected]>
Reviewed-by: H Hartley Sweeten <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Lets the IPU driver make use of the PRIME functionality introduced
by the "drm: GEM CMA: Add DRM PRIME support" patch.
Signed-off-by: Philipp Zabel <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This patch adds support for a drm overlay plane on DI0 using the DP.
In principle, the overlay plane could also be used on DI1, but to switch
the overlay plane between display interfaces, the base planes would have
to be exchanged transparently while both display interfaces are inactive.
Signed-off-by: Philipp Zabel <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
During a device close the drm core frees all pending events in
drm_events_release(). If at that time a pageflip is pending the
interrupt handler will try to complete the now unitialized
event resulting in a NULL pointer exception. Seen on imx-drm
when userspace is killed during a page flip.
Signed-off-by: Sascha Hauer <[email protected]>
Signed-off-by: Philipp Zabel <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Currently we wait for a channel until it's idle before actually
disabling it. This is not needed for all channels though, so make
waiting for idle a separate function and call it where necessary.
Signed-off-by: Sascha Hauer <[email protected]>
Signed-off-by: Philipp Zabel <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
The drm fourccs define formats not available as video4linux pixel formats,
such as DRM_FORMAT_BGR565, or the DRM_FORMAT_RGBX/BGRX variants.
Also, contrary to the v4l2 formats, the drm formats are well defined.
This patch also fixes the BGRA32 and RGB/RGB24 internal formats to use a
common internal representation.
Signed-off-by: Philipp Zabel <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Connecting a 320x240 parallel display on i.MX6 resulted in an invalid DRDY
signal because the DC would not receive NL/EOL events on every line.
Reducing the allocated DMFC space from 4 slots (256 * 128-bit) to 2 slots
(128 * 128-bit) solved the problem.
Signed-off-by: Philipp Zabel <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
There is no need remove and add the control urb in device open/close.
Move to the probe and disconnect. This make the USB control in/out
functions always available to driver.
Signed-off-by: Malcolm Priestley <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
init_usb() may fail after some of mux_rxes already allocated.
So we need to release them on the failure path.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
As far as alloc_mux_rx() is called from probe() only
there is no need in GFP_ATOMIC here.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This patch adds a MMU dependency to configure the ZSMALLOC in
drivers/staging/zsmalloc/Kconfig. Without this patch, build
system can lead to build failure. This was observed during
randconfig testing, in which ZSMALLOC was enabled w/o MMU being
enabled. Following was the error:
LD vmlinux
drivers/built-in.o: In function `__zs_map_object':
drivers/staging/zsmalloc/zsmalloc-main.c:650: undefined reference to `map_vm_area'
make: *** [vmlinux] Error 1
Signed-off-by: Manjunath Goudar <[email protected]>
Cc: Nitin Gupta <[email protected]>
Cc: Seth Jennings <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Minchan Kim <[email protected]>
Cc: Joerg Roedel <[email protected]>
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Fix checkpatch.pl issues with line over 80 characters
in sm7xxfb.c
Signed-off-by: Ebru Akagunduz <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This fixes the following sparse warnings:
* drivers/staging/rtl8188eu/core/rtw_cmd.c:221:5: warning:
symbol 'rtw_cmd_filter' was not declared. Should it be static?
* drivers/staging/rtl8188eu/core/rtw_cmd.c:1670:6: warning:
symbol 'dynamic_chk_wk_hdl' was not declared. Should it be static?
Signed-off-by: Valentina Manea <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
fix checkpatch.pl issues with return is not a function,
parentheses are not required in lo.c
Signed-off-by: Ebru Akagunduz <[email protected]>
Reviewed-by: Josh Triplett <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Fix checkpatch.pl issues with space prohibited between
function name and open parenthesis '(' in lo.c
Signed-off-by: Ebru Akagunduz <[email protected]>
Reviewed-by: Josh Triplett <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Fix checkpatch.pl issues with space prohibited between
function name and open parenthesis '(' in module.c
Signed-off-by: Ebru Akagunduz <[email protected]>
Reviewed-by: Josh Triplett <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Fix checkpatch.pl issues with do not initialise statics to 0 or NULL in module.c
Signed-off-by: Ebru Akagunduz <[email protected]>
Reviewed-by: Josh Triplett <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This patch fixes the following checkpatch.pl warning in btmtk_usb.c:
WARNING: line over 80 characters in the file
by using kernel built_in min_t macro.
Signed-off-by: Rashika Kheria <[email protected]>
Reviewed-by: Josh Triplett <[email protected]>
Reviewed-by: Zach Brown <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
The patch fixes the following checkpatch.pl warning in btmtk_usb.c
WARNING: braces {} are not necessary for single statement blocks
Signed-off-by: Rashika Kheria <[email protected]>
Reviewed-by: Zach Brown <[email protected]>
Reviewed-by: Josh Triplett <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This patch fixes the following checkpatch.pl warning in btmtk_usb.c
WARNING: line over 80 characters in the file
Signed-off-by: Rashika Kheria <[email protected]>
Reviewed-by: Josh Triplett <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Fixes whitepace around commas. Detected via checkpatch.pl.
ERROR: space required after that ','
Signed-off-by: Archana kumari <[email protected]>
Reviewed-by: Zach Brown <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
