Commit 06e472ac authored by Sreekanth Reddy's avatar Sreekanth Reddy Committed by Martin K. Petersen
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scsi: mpt3sas: Remove usage of dma_get_required_mask() API 



Remove the usage of dma_get_required_mask() API.  Directly set the DMA mask
to 63/64 if the system is a 64bit machine.

Signed-off-by: default avatarSreekanth Reddy <sreekanth.reddy@broadcom.com>
Link: https://lore.kernel.org/r/20221028091655.17741-2-sreekanth.reddy@broadcom.com


Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent 094226ad

drivers/scsi/mpt3sas/mpt3sas_base.c

+1 −2
Original line number Diff line number Diff line
@@ -2992,8 +2992,7 @@ _base_config_dma_addressing(struct MPT3SAS_ADAPTER *ioc, struct pci_dev *pdev) 
	struct sysinfo s;

	u64 coherent_dma_mask, dma_mask;



	if (ioc->is_mcpu_endpoint || sizeof(dma_addr_t) == 4 ||

	    dma_get_required_mask(&pdev->dev) <= DMA_BIT_MASK(32)) {

	if (ioc->is_mcpu_endpoint || sizeof(dma_addr_t) == 4) {

		ioc->dma_mask = 32;

		coherent_dma_mask = dma_mask = DMA_BIT_MASK(32);

	/* Set 63 bit DMA mask for all SAS3 and SAS35 controllers */