Merge "mmc: sdhci: Fix max segments and max req size for PIO mode" (696677be) · Commits · e / devices / android_kernel_sony_msm8994

drivers/mmc/host/sdhci.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -3833,14 +3833,14 @@ int sdhci_add_host(struct sdhci_host *host)
		else if (host->flags & SDHCI_USE_SDMA)
		mmc->max_segs = 1;
		else/* PIO */
		mmc->max_segs = host->adma_max_desc;
		mmc->max_segs = 128;

		/*
		* Maximum number of sectors in one transfer. Limited by DMA boundary
		* size (512KiB), unless specified by platform specific driver. Each
		* descriptor can transfer a maximum of 64KB.
		*/
		if (host->ops->get_max_segments)
		if (host->flags & SDHCI_USE_ADMA)
		mmc->max_req_size = (host->adma_max_desc * 65536);
		else
		mmc->max_req_size = 524288;