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0448056c7e
linux/drivers/media/platform/omap3isp
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Laurent Pinchart cd73bb6c4e [media] omap3isp: resizer: Protect against races when updating crop 
When updating the crop rectangle during streaming, the IRQ handler will
reprogram the resizer after the current frame. A race condition
currently exists between the set selection operation and the IRQ
handler: if the set selection operation is called twice in a row and the
IRQ handler runs only during the second call, it could reprogram the
hardware with partially updated values. Use a spinlock to protect
against that.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-08-21 15:25:17 -05:00
..
cfa_coef_table.h [media] omap3isp: Remove boilerplate disclaimer and FSF address 2014-08-21 15:25:12 -05:00
gamma_table.h [media] omap3isp: Remove boilerplate disclaimer and FSF address 2014-08-21 15:25:12 -05:00
isp.c [media] omap3isp: Remove boilerplate disclaimer and FSF address 2014-08-21 15:25:12 -05:00
isp.h [media] omap3isp: Remove boilerplate disclaimer and FSF address 2014-08-21 15:25:12 -05:00
ispccdc.c [media] omap3isp: ccdc: Restart the CCDC immediately after an underrun in BT.656 2014-08-21 15:25:17 -05:00
ispccdc.h [media] omap3isp: ccdc: Don't timeout on stream off when the CCDC is stopped 2014-08-21 15:25:16 -05:00
ispccp2.c [media] omap3isp: Remove boilerplate disclaimer and FSF address 2014-08-21 15:25:12 -05:00
ispccp2.h [media] omap3isp: Remove boilerplate disclaimer and FSF address 2014-08-21 15:25:12 -05:00
ispcsi2.c [media] omap3isp: Remove boilerplate disclaimer and FSF address 2014-08-21 15:25:12 -05:00
ispcsi2.h [media] omap3isp: Remove boilerplate disclaimer and FSF address 2014-08-21 15:25:12 -05:00
ispcsiphy.c [media] omap3isp: Remove boilerplate disclaimer and FSF address 2014-08-21 15:25:12 -05:00
ispcsiphy.h [media] omap3isp: Remove boilerplate disclaimer and FSF address 2014-08-21 15:25:12 -05:00
isph3a_aewb.c [media] omap3isp: Remove boilerplate disclaimer and FSF address 2014-08-21 15:25:12 -05:00
isph3a_af.c [media] omap3isp: Remove boilerplate disclaimer and FSF address 2014-08-21 15:25:12 -05:00
isph3a.h [media] omap3isp: Remove boilerplate disclaimer and FSF address 2014-08-21 15:25:12 -05:00
isphist.c [media] omap3isp: Remove boilerplate disclaimer and FSF address 2014-08-21 15:25:12 -05:00
isphist.h [media] omap3isp: Remove boilerplate disclaimer and FSF address 2014-08-21 15:25:12 -05:00
isppreview.c [media] omap3isp: Remove boilerplate disclaimer and FSF address 2014-08-21 15:25:12 -05:00
isppreview.h [media] omap3isp: Remove boilerplate disclaimer and FSF address 2014-08-21 15:25:12 -05:00
ispreg.h [media] omap3isp: ccdc: Support the interlaced field orders at the CCDC output 2014-08-21 15:25:14 -05:00
ispresizer.c [media] omap3isp: resizer: Protect against races when updating crop 2014-08-21 15:25:17 -05:00
ispresizer.h [media] omap3isp: resizer: Protect against races when updating crop 2014-08-21 15:25:17 -05:00
ispstat.c [media] omap3isp: Remove boilerplate disclaimer and FSF address 2014-08-21 15:25:12 -05:00
ispstat.h [media] omap3isp: Remove boilerplate disclaimer and FSF address 2014-08-21 15:25:12 -05:00
ispvideo.c [media] omap3isp: ccdc: Support the interlaced field orders at the CCDC output 2014-08-21 15:25:14 -05:00
ispvideo.h [media] omap3isp: ccdc: Add basic support for interlaced video 2014-08-21 15:25:14 -05:00
luma_enhance_table.h [media] omap3isp: Remove boilerplate disclaimer and FSF address 2014-08-21 15:25:12 -05:00
Makefile [media] omap3isp: Move to videobuf2 2014-05-25 11:38:53 -03:00
noise_filter_table.h [media] omap3isp: Remove boilerplate disclaimer and FSF address 2014-08-21 15:25:12 -05:00