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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-10-27 10:13:03 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-10-27 10:13:03 -0700 |
| commit | 63e656083d2b280d42464e0a4297cdc48d6f75d3 (patch) | |
| tree | efda718c7308334844f9e89fef6fc96eaf24a7f9 | |
| parent | 20582e34c8c1364bce15d776bce3c9c0f108132f (diff) | |
| parent | 7261828776b33ff434837674413df2920e9ca2ff (diff) | |
| download | op-kernel-dev-63e656083d2b280d42464e0a4297cdc48d6f75d3.zip op-kernel-dev-63e656083d2b280d42464e0a4297cdc48d6f75d3.tar.gz | |
Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dma
Pull slave-dmaengine fixes from Vinod Koul:
"Here is the late fixes pull request for dmaengine while you fly back
from KS.
We have a new dmaengine ML hosted by vger so a patch for that along
with addition of Dave as driver mainatainer for ioat. Other fixes are
memeory leak fixes on edma driver, small fixes on rcar-hpbdma driver
by Sergei"
* 'fixes' of git://git.infradead.org/users/vkoul/slave-dma:
dmaengine: edma: fix another memory leak
dma: edma: Fix memory leak
MAINTAINERS: add to ioatdma maintainer list
MAINTAINERS: add the new dmaengine mailing list
| -rw-r--r-- | MAINTAINERS | 7 | ||||
| -rw-r--r-- | drivers/dma/edma.c | 2 |
2 files changed, 8 insertions, 1 deletions
diff --git a/MAINTAINERS b/MAINTAINERS index c8d60c4..3438384 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2728,6 +2728,8 @@ T: git git://git.linaro.org/people/sumitsemwal/linux-dma-buf.git DMA GENERIC OFFLOAD ENGINE SUBSYSTEM M: Vinod Koul <vinod.koul@intel.com> M: Dan Williams <dan.j.williams@intel.com> +L: dmaengine@vger.kernel.org +Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ S: Supported F: drivers/dma/ F: include/linux/dma* @@ -4367,7 +4369,10 @@ F: arch/x86/kernel/microcode_intel.c INTEL I/OAT DMA DRIVER M: Dan Williams <dan.j.williams@intel.com> -S: Maintained +M: Dave Jiang <dave.jiang@intel.com> +L: dmaengine@vger.kernel.org +Q: https://patchwork.kernel.org/project/linux-dmaengine/list/ +S: Supported F: drivers/dma/ioat* INTEL IOMMU (VT-d) diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c index 3519111..10b577f 100644 --- a/drivers/dma/edma.c +++ b/drivers/dma/edma.c @@ -305,6 +305,7 @@ static struct dma_async_tx_descriptor *edma_prep_slave_sg( edma_alloc_slot(EDMA_CTLR(echan->ch_num), EDMA_SLOT_ANY); if (echan->slot[i] < 0) { + kfree(edesc); dev_err(dev, "Failed to allocate slot\n"); kfree(edesc); return NULL; @@ -346,6 +347,7 @@ static struct dma_async_tx_descriptor *edma_prep_slave_sg( ccnt = sg_dma_len(sg) / (acnt * bcnt); if (ccnt > (SZ_64K - 1)) { dev_err(dev, "Exceeded max SG segment size\n"); + kfree(edesc); return NULL; } cidx = acnt * bcnt; |
