Message ID | 1404385541-15075-1-git-send-email-shobhit.kumar@intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
diff --git a/drivers/gpu/drm/i915/intel_dsi_cmd.c b/drivers/gpu/drm/i915/intel_dsi_cmd.c index 3eeb21b..933c863 100644 --- a/drivers/gpu/drm/i915/intel_dsi_cmd.c +++ b/drivers/gpu/drm/i915/intel_dsi_cmd.c @@ -404,12 +404,6 @@ int dpi_send_cmd(struct intel_dsi *intel_dsi, u32 cmd, bool hs) else cmd |= DPI_LP_MODE; - /* DPI virtual channel?! */ - - mask = DPI_FIFO_EMPTY; - if (wait_for((I915_READ(MIPI_GEN_FIFO_STAT(pipe)) & mask) == mask, 50)) - DRM_ERROR("Timeout waiting for DPI FIFO empty.\n"); - /* clear bit */ I915_WRITE(MIPI_INTR_STAT(pipe), SPL_PKT_SENT_INTERRUPT);
While sending DPI SHUTDOWN command, we cannot wait for FIFO empty as pipes are not disabled at that time. In case of MIPI we disable port first and send SHUTDOWN command while pipe is still running and FIFOs will not be empty, causing spurious error log Signed-off-by: Shobhit Kumar <shobhit.kumar@intel.com> --- drivers/gpu/drm/i915/intel_dsi_cmd.c | 6 ------ 1 file changed, 6 deletions(-)