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(parent: 571bdf1) | patch
video: speedup writing strings to fb console
authorSoeren Moch <smoch@web.de>
Fri, 24 Oct 2014 14:33:30 +0000 (16:33 +0200)
committerAnatolij Gustschin <agust@denx.de>
Thu, 30 Oct 2014 20:45:25 +0000 (21:45 +0100)
commitd37e96ecb9886714e0b5e167a91404cde8351b19
tree7167d4347f996465c529cd757612ad110cc2d455tree | snapshot
parent571bdf16a78e9e116a93d46f4809c4f8a3f2adb6commit | diff
video: speedup writing strings to fb console

With enabled framebuffer console the printenv command can take several
seconds to complete. This patch temporarily disables cache flush when
writing strings to fb console. Then there is no noticable delay anymore.

Tested with imx6 hdmi framebuffer.

Signed-off-by: Soeren Moch <smoch@web.de>
Acked-by: Stefano Babic <sbabic@denx.de>
drivers/video/cfb_console.c diff | blob | history
Domain: System / Kernel;