diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_dp.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_dp.c | 8 | 
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index 280c282da9bd..6e8faa253792 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -893,10 +893,8 @@ intel_dp_aux_ch(struct intel_dp *intel_dp,  				continue;  			}  			if (status & DP_AUX_CH_CTL_DONE) -				break; +				goto done;  		} -		if (status & DP_AUX_CH_CTL_DONE) -			break;  	}  	if ((status & DP_AUX_CH_CTL_DONE) == 0) { @@ -905,6 +903,7 @@ intel_dp_aux_ch(struct intel_dp *intel_dp,  		goto out;  	} +done:  	/* Check for timeout or receive error.  	 * Timeouts occur when the sink is not connected  	 */ @@ -1141,6 +1140,9 @@ skl_edp_set_pll_config(struct intel_crtc_state *pipe_config, int link_clock)  static void  hsw_dp_set_ddi_pll_sel(struct intel_crtc_state *pipe_config, int link_bw)  { +	memset(&pipe_config->dpll_hw_state, 0, +	       sizeof(pipe_config->dpll_hw_state)); +  	switch (link_bw) {  	case DP_LINK_BW_1_62:  		pipe_config->ddi_pll_sel = PORT_CLK_SEL_LCPLL_810;  |