linux

Commit Graph

Author	SHA1	Message	Date
kbuild test robot	11ebe4c067	dmaengine: fix platform_no_drv_owner.cocci warnings drivers/dma/xgene-dma.c:2079:3-8: No need to set .owner here. The core will do it. Remove .owner field if calls are used which set it automatically Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci CC: Rameshwar Prasad Sahu <rsahu@apm.com> Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>	2015-04-17 23:43:18 +05:30
Dan Carpenter	9c361b1afd	dmaengine: xgene: devm_ioremap() returns NULL on error The code here is checking for IS_ERR() but devm_ioremap() returns NULL on error and not an error pointer. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>	2015-04-17 23:34:51 +05:30
Dan Carpenter	ed1f041842	dmaengine: xgene: buffer overflow in xgene_dma_init_channels() We put 9 characters into the 8 character name[] array. Let's make the array bigger and change the sprintf() to snprintf(). Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>	2015-04-17 23:34:51 +05:30
kbuild test robot	a3f92e8ebe	dmaengine: xgene_dma_init_ring_mngr() can be static Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>	2015-04-02 15:57:46 +05:30
Rameshwar Prasad Sahu	9f2fd0dfa5	dmaengine: Add support for APM X-Gene SoC DMA engine driver This patch implements the APM X-Gene SoC DMA engine driver. The APM X-Gene SoC DMA engine consists of 4 DMA channels for performing DMA operations. These DMA operations include memory copy, scatter-gather memory copy, raid5 xor, and raid6 p+q offloading. Signed-off-by: Rameshwar Prasad Sahu <rsahu@apm.com> Signed-off-by: Loc Ho <lho@apm.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>	2015-04-02 14:04:48 +05:30

5 Commits