drm/amd: Clarify kdoc for amdgpu.gttsize
authorMario Limonciello <mario.limonciello@amd.com>
Thu, 16 Jan 2025 21:47:11 +0000 (15:47 -0600)
committerAlex Deucher <alexander.deucher@amd.com>
Fri, 24 Jan 2025 14:56:08 +0000 (09:56 -0500)
commit7e4cb7dea2b406c8f472f71ab574e399f1a0a656
treefbc655033de0b5ccf2ca3a34eef3143add218de4
parentdc915275ea5e7e476d174f84cb7674a1e69273d3
drm/amd: Clarify kdoc for amdgpu.gttsize

Effectively amdgpu.gttsize gets set to ~1/2 of RAM, but that's controlled
by what the TTM page limit is set to.  Clarify the kdoc.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c