The driver doesn't express DMA addressing limitation under 32-bits
anywhere else, so remove the spurious GFP_DMA allocation.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
drivers/scsi/pmcraid.c <https://lore.kernel.org/all/20211222092247.928711-1-hch@xxxxxx/#Z31drivers:scsi:pmcraid.c> | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff
<https://lore.kernel.org/all/20211222092247.928711-1-hch@xxxxxx/#iZ31drivers:scsi:pmcraid.c>
--git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c > index
2fe7a0019fff2..928532180d323 100644 > --- a/drivers/scsi/pmcraid.c > +++
b/drivers/scsi/pmcraid.c > @@ -3221,8 +3221,8 @@ static struct
pmcraid_sglist *pmcraid_alloc_sglist(int buflen) > return NULL;
sglist->order = order;
- sgl_alloc_order(buflen, order, false, > - GFP_KERNEL | GFP_DMA | __GFP_ZERO, &sglist->num_sg); > +
sgl_alloc_order(buflen, order, false, GFP_KERNEL | __GFP_ZERO, > +
&sglist->num_sg); >
return sglist;
}
Hi,
some time ago I sent a patch because the address returned by
sgl_alloc_order() isn't saved anywhere and really look like a bogus allocation and certainly a memory leak.
See https://lore.kernel.org/linux-kernel/20200920075722.376644-1-christophe.jaillet@xxxxxxxxxx/
CJ