Merge "mmc: sdhci-msm: add default qos" (0bedcccb) · Commits · e / devices / samsung / android_kernel_samsung_msm8916

drivers/mmc/host/sdhci-msm.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -161,6 +161,7 @@ enum sdc_mpm_pin_state {
		#define CORE_VERSION_MAJOR_SHIFT 28
		#define CORE_VERSION_TARGET_MASK 0x000000FF

		#define MSM_MMC_DEFAULT_CPU_DMA_LATENCY 200 /* usecs */
		/*
		* Waiting until end of potential AHB access for data:
		* 16 AHB cycles (160ns for 100MHz and 320ns for 50MHz) +
		@@ -1574,7 +1575,8 @@ static struct sdhci_msm_pltfm_data sdhci_msm_populate_pdata(struct device dev)
		if (!of_property_read_u32(np, "qcom,cpu-dma-latency-us",
		&cpu_dma_latency))
		pdata->cpu_dma_latency_us = cpu_dma_latency;

		else
		pdata->cpu_dma_latency_us = MSM_MMC_DEFAULT_CPU_DMA_LATENCY;
		if (sdhci_msm_dt_get_array(dev, "qcom,clk-rates",
		&clk_table, &clk_table_len, 0)) {
		dev_err(dev, "failed parsing supported clock rates\n");