linux-dev/drivers/gpu/drm/ttm/ttm_page_alloc.c, branch linus/master

drm/ttm: nuke old page allocator

2020-10-29T14:57:57Z

Not used any more. Signed-off-by: Christian König Reviewed-by: Dave Airlie Reviewed-by: Madhav Chauhan Tested-by: Huang Rui Link: https://patchwork.freedesktop.org/patch/397087/?series=83051&rev=1

drm/ttm: merge ttm_dma_tt back into ttm_tt

2020-10-26T13:45:42Z

It makes no difference to kmalloc if the structure is 48 or 64 bytes in size. Signed-off-by: Christian König Reviewed-by: Dave Airlie Link: https://patchwork.freedesktop.org/patch/396950/

drm/ttm: move swapin out of page alloc backend

2020-10-26T13:45:20Z

This is not related to allocating the backing store in any way. Signed-off-by: Christian König Reviewed-by: Dave Airlie Link: https://patchwork.freedesktop.org/patch/396947/

drm/ttm: nuke ttm_tt_set_(un)populated again

2020-10-26T13:43:35Z

Neither page allocation backend nor the driver should mess with that. Signed-off-by: Christian König Reviewed-by: Dave Airlie Reviewed-by: Madhav Chauhan Link: https://patchwork.freedesktop.org/patch/396948/

drm/ttm: set the tt caching state at creation time

2020-10-15T10:50:40Z

All drivers can determine the tt caching state at creation time, no need to do this on the fly during every validation. Signed-off-by: Christian König Reviewed-by: Michael J. Ruhl Link: https://patchwork.freedesktop.org/patch/394253/

drm/ttm: move ttm_set_memory.h out of include

2020-10-07T12:10:18Z

This is not something drivers should use. Signed-off-by: Christian König Reviewed-by: Michael J. Ruhl Link: https://patchwork.freedesktop.org/patch/393430/

drm/ttm: cleanup ttm_handle_caching_state_failure

2020-10-07T08:41:23Z

Remove unused parameters, shorten the function name. Signed-off-by: Christian König Reviewed-by: Michael J. Ruhl Link: https://patchwork.freedesktop.org/patch/393431/

drm/ttm/tt: add wrappers to set tt state.

2020-09-15T23:33:24Z

This adds 2 getters and 4 setters, however unbound and populated are currently the same thing, this will change, it also drops a BUG_ON that seems not that useful. Reviewed-by: Christian König Signed-off-by: Dave Airlie Link: https://patchwork.freedesktop.org/patch/msgid/20200915024007.67163-2-airlied@gmail.com

drm/ttm: remove pointers to globals

2019-10-25T09:40:51Z

As the name says global memory and bo accounting is global. So it doesn't make to much sense having pointers to global structures all around the code. Signed-off-by: Christian König Reviewed-by: Thomas Hellström Link: https://patchwork.freedesktop.org/patch/332879/

drm/ttm: fix incrementing the page pointer for huge pages

2019-04-11T15:01:51Z

When we increment the counter we need to increment the pointer as well. Signed-off-by: Christian König Fixes: e16858a7e6e7 drm/ttm: fix start page for huge page check in ttm_put_pages() Reviewed-by: Michel Dänzer Acked-by: Huang Rui Signed-off-by: Alex Deucher