Re: [PATCH v2] VMW_PVSCSI: Fix the issue of DMA-API related warnings.

From: Martin K. Petersen
Date: Thu Dec 10 2015 - 12:58:16 EST

>>>>> "Josh" == Josh Boyer <jwboyer@xxxxxxxxxxxxxxxxx> writes:

Josh> The driver is missing calls to pci_dma_mapping_error() after
Josh> performing the DMA mapping, which caused DMA-API warning to show
Josh> up in dmesg's output. Though that happens only when DMA_API_DEBUG
Josh> option is enabled. This change fixes the issue and makes
Josh> pvscsi_map_buffers() function more robust.

Applied to 4.5/scsi-queue.

Martin K. Petersen Oracle Linux Engineering
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