drm/vmwgfx: Avoid iterating over display unit if crtc is available

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In case of page flip there is no need to iterate over all display unit
in the function "vmw_kms_helper_dirty". If crtc is available then
dirty commands is performed on that crtc only.

Signed-off-by: Deepak Rawat <drawat@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>

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Deepak Rawat 2018-01-16 08:24:17 +01:00 • committed by Thomas Hellstrom

parent 78230c46ec

commit 91e9f352cd

4 changed files with 56 additions and 26 deletions

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31

drivers/gpu/drm/vmwgfx/vmwgfx_kms.c

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17

drivers/gpu/drm/vmwgfx/vmwgfx_kms.h

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19

drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c

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15

drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c

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