From: Sreekanth Reddy <sreekanth.reddy@broadcom.com>
Date: Fri, 28 Oct 2022 14:46:55 +0530
Subject: scsi: mpt3sas: Remove usage of dma_get_required_mask() API
Patch-mainline: v6.2-rc4
Git-commit: 06e472acf964649a58b7de35fc9cdc3151acb970
References: bsc#1206098

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>
Acked-by: Martin Wilck <mwilck@suse.com>
---
 drivers/scsi/mpt3sas/mpt3sas_base.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -3004,8 +3004,7 @@ _base_config_dma_addressing(struct MPT3S
 	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 */