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drivers: media: bcm2835_isp: Cache LS table dmabuf #6429

Merged
merged 1 commit into from
Nov 1, 2024
Merged

drivers: media: bcm2835_isp: Cache LS table dmabuf #6429

merged 1 commit into from
Nov 1, 2024

Commits on Oct 25, 2024

  1. drivers: media: bcm2835_isp: Cache LS table dmabuf 

    Clients such as libcamera do not change the LS table dmabuf on every
frame. In such cases instead of mapping/remapping the same dmabuf on
every frame to send to the firmware, cache the dmabuf once and only
update and remap if the dmabuf has been changed by the userland client.

Signed-off-by: Naushir Patuck <[email protected]>
    @naushir
    naushir committed Oct 25, 2024
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