github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-04 12:35:52 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

drm/i915/dp: Fail state computation for invalid max throughput BPP value

Browse Source 
There is no reason to accept a minimum/maximum link BPP value above the
maximum throughput BPP value, fail the state computation in this case.

Reviewed-by: Vinod Govindapillai <vinod.govindapillai@intel.com>
Reviewed-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Link: https://patch.msgid.link/20251215192357.172201-15-imre.deak@intel.com
This commit is contained in:
Imre Deak 2025-12-15 21:23:54 +02:00
parent 2018e29176
commit 5c2d799491
1 changed files with 0 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/i915/display/intel_dp.c
View File

@ -2630,8 +2630,6 @@ intel_dp_compute_config_link_bpp_limits(struct intel_dp *intel_dp,
max_link_bpp_x16 = min(max_link_bpp_x16, fxp_q4_from_int(dsc_max_bpp));
throughput_max_bpp_x16 = dsc_throughput_quirk_max_bpp_x16(connector, crtc_state);
throughput_max_bpp_x16 = clamp(throughput_max_bpp_x16,
limits->link.min_bpp_x16, max_link_bpp_x16);
if (throughput_max_bpp_x16 < max_link_bpp_x16) {
max_link_bpp_x16 = throughput_max_bpp_x16;