diff options
| author | Jouni Högander <jouni.hogander@intel.com> | 2025-07-22 15:56:16 +0300 |
|---|---|---|
| committer | Jouni Högander <jouni.hogander@intel.com> | 2025-07-23 09:13:26 +0300 |
| commit | d487ed7e2b4ab3126239ab93324405eb1e45ccf5 (patch) | |
| tree | a429bcb28b9779302543ff22d5f736185a726ca5 /drivers/gpu/drm/i915/display/intel_cx0_phy.c | |
| parent | 8265ce0e0e15ba435eb2af72f2b821e203ebcdb9 (diff) | |
drm/i915/display: Avoid unnecessarily calling intel_cx0_get_owned_lane_mask
Currently we are always calling intel_cx0_get_owned_lane_mask when
intel_lnl_mac_transmit_lfps is called. Avoid this in cases where it's not
needed.
Signed-off-by: Jouni Högander <jouni.hogander@intel.com>
Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Link: https://lore.kernel.org/r/20250722125618.1842615-3-jouni.hogander@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_cx0_phy.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_cx0_phy.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_cx0_phy.c b/drivers/gpu/drm/i915/display/intel_cx0_phy.c index 2b0305bb04cd..2993dabdbee6 100644 --- a/drivers/gpu/drm/i915/display/intel_cx0_phy.c +++ b/drivers/gpu/drm/i915/display/intel_cx0_phy.c @@ -3239,13 +3239,14 @@ void intel_lnl_mac_transmit_lfps(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state) { struct intel_display *display = to_intel_display(encoder); - u8 owned_lane_mask = intel_cx0_get_owned_lane_mask(encoder); int i; + u8 owned_lane_mask; if (DISPLAY_VER(display) < 20 || !intel_alpm_is_alpm_aux_less(enc_to_intel_dp(encoder), crtc_state)) return; + owned_lane_mask = intel_cx0_get_owned_lane_mask(encoder); for (i = 0; i < 4; i++) { int tx = i % 2 + 1; u8 lane_mask = i < 2 ? INTEL_CX0_LANE0 : INTEL_CX0_LANE1; |