From: Michael Buesch Date: Thu, 12 Jun 2008 13:33:13 +0000 (+0200) Subject: ssb: Fix coherent DMA mask for PCI devices X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e6340361f9c70e84312caed98c6e058ac6234e9b;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git ssb: Fix coherent DMA mask for PCI devices This fixes setting the coherent DMA mask for PCI devices. Signed-off-by: Michael Buesch Signed-off-by: John W. Linville --- diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c index 7cf8851286b5..d184f2aea78d 100644 --- a/drivers/ssb/main.c +++ b/drivers/ssb/main.c @@ -1168,15 +1168,21 @@ EXPORT_SYMBOL(ssb_dma_translation); int ssb_dma_set_mask(struct ssb_device *ssb_dev, u64 mask) { struct device *dma_dev = ssb_dev->dma_dev; + int err = 0; #ifdef CONFIG_SSB_PCIHOST - if (ssb_dev->bus->bustype == SSB_BUSTYPE_PCI) - return dma_set_mask(dma_dev, mask); + if (ssb_dev->bus->bustype == SSB_BUSTYPE_PCI) { + err = pci_set_dma_mask(ssb_dev->bus->host_pci, mask); + if (err) + return err; + err = pci_set_consistent_dma_mask(ssb_dev->bus->host_pci, mask); + return err; + } #endif dma_dev->coherent_dma_mask = mask; dma_dev->dma_mask = &dma_dev->coherent_dma_mask; - return 0; + return err; } EXPORT_SYMBOL(ssb_dma_set_mask);