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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: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Link: https://lore.kernel.org/r/20221028091655.17741-2-sreekanth.reddy@broadcom.com
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Sreekanth Reddy 2022-10-28 14:46:55 +05:30 committed by Martin K. Petersen
parent 094226ad94
commit 06e472acf9
1 changed files with 1 additions and 2 deletions
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3
drivers/scsi/mpt3sas/mpt3sas_base.c
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@ -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 */