On Thu, Jan 04, 2018 at 08:36:23PM +0100, Ladislav Michl wrote: > This patchset is a side product of debugging on unreliable USB host > where devices saw a lot of disconnects. It turned out that udlfb > logging is just too noisy to be usefull as produced syslog is hard > to read. > > Hence this attempt to clean things up. > > Comments and suggestions welcome and appreciated, as always. > > Changes in v2: > - Dropped patch "Delete error messages for failed allocations" > - Dropped patch "Remove unnecessary 'return'" > - Added patch "Remove noisy warnings" > - Reordered patches > - Rebased against next-20180104 > Please note as kernel compilation fails with: > kernel/exit.o: In function `__crc_abort': > exit.c:(*ABS*+0xc0e2ec8b): multiple definition of `__crc_abort' > Makefile:1029: recipe for target 'vmlinux' failed > this patchset is not runtime tested. FYI, now runtime tested with next-20180108: usb 2-1.4.1: new high-speed USB device number 6 using ehci-omap usb 2-1.4.1: New USB device found, idVendor=058f, idProduct=6254 usb 2-1.4.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 hub 2-1.4.1:1.0: USB hub found hub 2-1.4.1:1.0: 4 ports detected usb 2-1.4.1.2: new high-speed USB device number 7 using ehci-omap usb 2-1.4.1.2: New USB device found, idVendor=17e9, idProduct=401a usb 2-1.4.1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 2-1.4.1.2: Product: mimo usb 2-1.4.1.2: Manufacturer: DisplayLink usb 2-1.4.1.2: SerialNumber: 7090902 udlfb 2-1.4.1.2:1.0: vendor descriptor length:23 data:23 5f 01 00 21 00 04 04 07 00 01 udlfb 2-1.4.1.2:1.0: DL chip limited to 1500000 pixel modes usb 2-1.4.1.2: fb1 is DisplayLink USB device (800x480, 1504K framebuffer memory) > Ladislav Michl (5): > video: udlfb: Remove unnecessary local variable > video: udlfb: Remove redundant gdev variable > video: udlfb: Remove noisy warnings > video: udlfb: Do not name private data 'dev' > video: udlfb: Switch from the pr_*() to the dev_*() logging functions > > drivers/video/fbdev/udlfb.c | 635 +++++++++++++++++++++----------------------- > include/video/udlfb.h | 3 +- > 2 files changed, 302 insertions(+), 336 deletions(-) > > -- > 2.15.1 > -- To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
