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Revert "scsi: mpt3sas: Fix return value check of dma_get_required_mask()"

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This reverts commit e0e0747de0ea3dd87cdbb0393311e17471a9baf1.

As noted in 1a2dcbdde82e ("scsi: mpt3sas: re-do lost mpt3sas DMA mask
fix") in mainline there was a mis-merge in commit 62e6e5940c0c ("Merge
tag 'scsi-misc' of
git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi"). causing that
the fix needed to be redone later on again. To make series of patches
apply cleanly to the stable series where e0e0747de0ea ("scsi: mpt3sas:
Fix return value check of dma_get_required_mask()") was backported,
revert the aforementioned commit.

No upstream commit exists for this commit.

Link: https://lore.kernel.org/regressions/yq1sfehmjnb.fsf@ca-mkp.ca.oracle.com/
Signed-off-by: Salvatore Bonaccorso <carnil@debian.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Salvatore Bonaccorso 2023-03-08 17:14:56 +01:00 committed by Greg Kroah-Hartman
parent 331c18e8ac
commit f73bbfb47f
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/mpt3sas/mpt3sas_base.c
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@ -2825,7 +2825,7 @@ _base_config_dma_addressing(struct MPT3SAS_ADAPTER *ioc, struct pci_dev *pdev)
if (ioc->is_mcpu_endpoint ||
sizeof(dma_addr_t) == 4 || ioc->use_32bit_dma ||
dma_get_required_mask(&pdev->dev) <= DMA_BIT_MASK(32))
dma_get_required_mask(&pdev->dev) <= 32)
ioc->dma_mask = 32;
/* Set 63 bit DMA mask for all SAS3 and SAS35 controllers */
else if (ioc->hba_mpi_version_belonged > MPI2_VERSION)