[Intel-gfx] [PATCH i-g-t] Revert "lib/i915: request CPU_ACCESS for fb objects"

[Juha-Pekka Heikkila]

Reviewed-by: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>

On 7.7.2022 15.23, Matthew Auld wrote:
> This reverts commit 3cf110f8dcd1f4f02cf84339664b413abdaebf7d.
> 
> This is too big of a hammer it seems, since we can't really support
> flat-CCS with lmem + smem objects, and here adding the flag means we
> also attach the smem placement, which seems to break kms_ccs.
> 
> Signed-off-by: Matthew Auld <matthew.auld at intel.com>
> Cc: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
> Cc: Nirmoy Das <nirmoy.das at intel.com>
> ---
>   lib/ioctl_wrappers.c | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/lib/ioctl_wrappers.c b/lib/ioctl_wrappers.c
> index 7713e78b..09eb3ce7 100644
> --- a/lib/ioctl_wrappers.c
> +++ b/lib/ioctl_wrappers.c
> @@ -635,8 +635,7 @@ uint32_t gem_buffer_create_fb_obj(int fd, uint64_t size)
>   	uint32_t handle;
>   
>   	if (gem_has_lmem(fd))
> -		handle = gem_create_with_cpu_access_in_memory_regions(fd, size,
> -								      REGION_LMEM(0));
> +		handle = gem_create_in_memory_regions(fd, size, REGION_LMEM(0));
>   	else
>   		handle = gem_create(fd, size);
>