From be001a68f075ec7b697e1c252b6659f3ab2a30de Mon Sep 17 00:00:00 2001 From: Jani Nikula Date: Thu, 31 Jul 2025 13:05:08 +0300 Subject: [PATCH] drm/i915/hdmi: use intel_de_wait_for_set() instead of wait_for() Prefer the register read specific wait function over i915 wait_for(). Reviewed-by: Gustavo Sousa Link: https://lore.kernel.org/r/c5d3044114b4464799a2fded18cda7946d95c4f6.1753956266.git.jani.nikula@intel.com Signed-off-by: Jani Nikula --- drivers/gpu/drm/i915/display/intel_hdmi.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index 03045d188817e..cbee628eb26b7 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -1582,9 +1582,9 @@ bool intel_hdmi_hdcp_check_link_once(struct intel_digital_port *dig_port, intel_de_write(display, HDCP_RPRIME(display, cpu_transcoder, port), ri.reg); /* Wait for Ri prime match */ - if (wait_for((intel_de_read(display, HDCP_STATUS(display, cpu_transcoder, port)) & - (HDCP_STATUS_RI_MATCH | HDCP_STATUS_ENC)) == - (HDCP_STATUS_RI_MATCH | HDCP_STATUS_ENC), 1)) { + ret = intel_de_wait_for_set(display, HDCP_STATUS(display, cpu_transcoder, port), + HDCP_STATUS_RI_MATCH | HDCP_STATUS_ENC, 1); + if (ret) { drm_dbg_kms(display->drm, "Ri' mismatch detected (%x)\n", intel_de_read(display, HDCP_STATUS(display, cpu_transcoder, port))); -- 2.51.0