Merge "mmc: sdhci-msm: support IRQ affinity based on pm_qos" (d5afc844) · Commits · e / devices / android_kernel_sony_msm8994

drivers/mmc/host/sdhci-msm.c

+9 −0

Original line number	Diff line number	Diff line
		@@ -1792,6 +1792,15 @@ static void pm_qos_update(struct sdhci_host *host,
		latency = MSM_MMC_PM_QOS_INVALID_LATENCY;
		}

		/*
		* IRQ shall be served on mmc thread affined CPU
		*/
		if (changed_cpu && mngmt->type == PM_QOS_MNGMT_THREAD_TYPE) {
		irq_set_affinity(host->irq, &config->cpu_affinity_mask);
		pr_debug("irq %d affinity was set for cpumask 0x%lx\n",
		host->irq, config->cpu_affinity_mask.bits[0]);
		}

		out_ok:
		dev_dbg(dev, "new pm_qos configuration for mngmt->type=%d:\n",
		mngmt->type);