Sync code to the same with tk4 pub/lts/0017-kabi, except deleted rue
and wujing. Partners can submit pull requests to this branch, and we
can pick the commits to tk4 pub/lts/0017-kabi easly.
Signed-off-by: Jianping Liu <frankjpliu@tencent.com>
Replace "fall though" with a proper "fall through" annotation.
This fix is part of the ongoing efforts to enabling
-Wimplicit-fallthrough
Addresses-Coverity-ID: 402013 ("Missing break in switch")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Cc: "James E.J. Bottomley" <jejb@parisc-linux.org>
Cc: Helge Deller <deller@gmx.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
- make it possible to load radeonfb driver when offb driver is loaded first
(Mathieu Malaterre)
- fix memory leak in offb driver (Mathieu Malaterre)
- fix unaligned access in udlfb driver (Ladislav Michl)
- convert atmel_lcdfb driver to use GPIO descriptors (Ludovic Desroches)
- avoid mismatched prototypes in sisfb driver (Arnd Bergmann)
- remove VLA usage from viafb driver (Gustavo A. R. Silva)
- add missing help text to FB_I810_I2 config option (Ulf Magnusson)
- misc fixes (Gustavo A. R. Silva, Colin Ian King, Markus Elfring)
- remove dead code from s3c-fb driver for Exynos and S5PV210 platforms
- misc cleanups (Corentin Labbe, Ladislav Michl, Ulf Magnusson, Vladimir
Zapolskiy, Markus Elfring)
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Merge tag 'fbdev-v4.17' of git://github.com/bzolnier/linux
Pull fbdev updates from Bartlomiej Zolnierkiewicz:
"There is nothing really major here, just a couple of small bugfixes,
improvements and cleanups:
- make it possible to load radeonfb driver when offb driver is loaded
first (Mathieu Malaterre)
- fix memory leak in offb driver (Mathieu Malaterre)
- fix unaligned access in udlfb driver (Ladislav Michl)
- convert atmel_lcdfb driver to use GPIO descriptors (Ludovic
Desroches)
- avoid mismatched prototypes in sisfb driver (Arnd Bergmann)
- remove VLA usage from viafb driver (Gustavo A. R. Silva)
- add missing help text to FB_I810_I2 config option (Ulf Magnusson)
- misc fixes (Gustavo A. R. Silva, Colin Ian King, Markus Elfring)
- remove dead code from s3c-fb driver for Exynos and S5PV210
platforms
- misc cleanups (Corentin Labbe, Ladislav Michl, Ulf Magnusson,
Vladimir Zapolskiy, Markus Elfring)"
* tag 'fbdev-v4.17' of git://github.com/bzolnier/linux: (32 commits)
video: fbdev: s3c-fb: remove dead platform code for Exynos and S5PV210 platforms
video: au1100fb: Delete an unnecessary variable initialisation in au1100fb_drv_probe()
video: au1100fb: Improve a size determination in au1100fb_drv_probe()
video: au1100fb: Delete an error message for a failed memory allocation in au1100fb_drv_probe()
video/console/sticore: Delete an error message for a failed memory allocation in sti_try_rom_generic()
video: ARM CLCD: Improve a size determination in clcdfb_probe()
video: ARM CLCD: Delete an error message for a failed memory allocation in clcdfb_probe()
video: matroxfb: Delete an error message for a failed memory allocation in matroxfb_crtc2_probe()
video: s3c-fb: Improve a size determination in s3c_fb_probe()
video: s3c-fb: Delete an error message for a failed memory allocation in s3c_fb_probe()
video: fsl-diu-fb: Delete an error message for a failed memory allocation in fsl_diu_init()
video: ssd1307fb: Improve a size determination in ssd1307fb_probe()
video: smscufx: Delete an error message for a failed memory allocation in ufx_realloc_framebuffer()
video: smscufx: Return an error code only as a constant in ufx_realloc_framebuffer()
video: smscufx: Less checks in ufx_usb_probe() after error detection
video: udlfb: Return an error code only as a constant in dlfb_realloc_framebuffer()
video/fbdev/stifb: Delete an error message for a failed memory allocation in stifb_init_fb()
video/fbdev/stifb: Return -ENOMEM after a failed kzalloc() in stifb_init_fb()
video: fbdev: aty128fb: use true and false for boolean values
fbdev: aty: fix missing indentation in if statement
...
Omit an extra message for a memory allocation failure in this function.
This issue was detected by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Cc: Helge Deller <deller@gmx.de>
Cc: "James E. J. Bottomley" <jejb@parisc-linux.org>
Cc: Rolf Eike Beer <eike-kernel@sf-tec.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Replace an error code for the indication of a memory allocation failure
in this function.
Fixes: 1da177e4c3 ("Linux-2.6.12-rc2: Initial git repository build")
Suggested-by: Rolf Eike Beer <eike-kernel@sf-tec.de>
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Cc: Helge Deller <deller@gmx.de>
Cc: "James E. J. Bottomley" <jejb@parisc-linux.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
This was entirely automated, using the script by Al:
PATT='^[[:blank:]]*#[[:blank:]]*include[[:blank:]]*<asm/uaccess.h>'
sed -i -e "s!$PATT!#include <linux/uaccess.h>!" \
$(git grep -l "$PATT"|grep -v ^include/linux/uaccess.h)
to do the replacement at the end of the merge window.
Requested-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Preparation for uniform definition of ioremap, ioremap_wc, ioremap_wt,
and ioremap_cache, tree-wide.
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This patch adds hardware assisted scrolling. The code is based upon the
following investigation: https://parisc.wiki.kernel.org/index.php/NGLE#Blitter
A simple 'time ls -la /usr/bin' test shows 1.6x speed increase over soft
copy and 2.3x increase over FBINFO_READS_FAST (prefer soft copy over
screen redraw) on Artist framebuffer.
Signed-off-by: Alex Ivanov <lausgans@gmail.com>
Signed-off-by: Helge Deller <deller@gmx.de>
Use container_of instead of casting first structure member.
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
The drivers/video directory is a mess. It contains generic video related
files, directories for backlight, console, linux logo, lots of fbdev
device drivers, fbdev framework files.
Make some order into the chaos by creating drivers/video/fbdev
directory, and move all fbdev related files there.
No functionality is changed, although I guess it is possible that some
subtle Makefile build order related issue could be created by this
patch.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Rob Clark <robdclark@gmail.com>
Acked-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Jianping Liu