Messages in this thread | | | Date | Wed, 2 Aug 2023 00:01:07 +0530 | From | Vinod Koul <> | Subject | Re: [PATCH] dmaengine: idxd: No need to clear memory after a dma_alloc_coherent() call |
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On 21-07-23, 07:35, sunran001@208suo.com wrote: > dma_alloc_coherent() already clear the allocated memory, there is no need > to explicitly call memset().
Please fix the sender name and resend. it should match s-o-b name
> > Signed-off-by: Ran Sun <sunran001@208suo.com> > --- > drivers/dma/idxd/device.c | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/drivers/dma/idxd/device.c b/drivers/dma/idxd/device.c > index 7c74bc60f582..72330876d40a 100644 > --- a/drivers/dma/idxd/device.c > +++ b/drivers/dma/idxd/device.c > @@ -792,7 +792,6 @@ static int idxd_device_evl_setup(struct idxd_device > *idxd) > evl->log_size = size; > evl->bmap = bmap; > > - memset(&evlcfg, 0, sizeof(evlcfg)); > evlcfg.bits[0] = dma_addr & GENMASK(63, 12); > evlcfg.size = evl->size;
-- ~Vinod
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