linux-stable.git/drivers/dma/fsl_raid.c, branch v4.8 Linux kernel stable tree dmaengine: fsl_raid: add missing of_node_put() in fsl_re_probe() 2016-08-22T06:21:34+00:00 Wei Yongjun weiyj.lk@gmail.com 2016-08-10T13:44:56+00:00 93e11eb1b745ee8dbd4f98f24b542d496c8f1e03 When terminating for_each_compatible_node() iteration with break or return, of_node_put() should be used to prevent stale device node references from being left behind. Found by Coccinelle. Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> 
When terminating for_each_compatible_node() iteration with
break or return, of_node_put() should be used to prevent
stale device node references from being left behind.

Found by Coccinelle.

Signed-off-by: Wei Yongjun <weiyj.lk@gmail.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
dmaengine: fsl_raid: remove owner assignment 2016-07-23T10:37:26+00:00 Vinod Koul vinod.koul@intel.com 2016-07-05T10:02:25+00:00 23a396611fb1c009fcec432eb4076379a66deb5a platform driver operations owner is set by core, so remove Signed-off-by: Vinod Koul <vinod.koul@intel.com> Cc: Xuelin Shi <xuelin.shi@freescale.com> 
platform driver operations owner is set by core, so remove

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Cc: Xuelin Shi <xuelin.shi@freescale.com>
dmaengine: fsl_raid: fix size_t print specifiers 2016-07-16T14:49:00+00:00 Vinod Koul vinod.koul@intel.com 2016-07-01T17:24:40+00:00 f950f025364ad3ad4834cd1058737f272b2cc665 size_t should be printed with %zu, not %lu as driver did, so fix these warning by doing this change drivers/dma/fsl_raid.c: In function 'fsl_re_prep_dma_genq': drivers/dma/fsl_raid.c:341:4: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t' [-Wformat=] len, FSL_RE_MAX_DATA_LEN); ^ drivers/dma/fsl_raid.c: In function 'fsl_re_prep_dma_pq': drivers/dma/fsl_raid.c:428:4: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t' [-Wformat=] len, FSL_RE_MAX_DATA_LEN); ^ drivers/dma/fsl_raid.c: In function 'fsl_re_prep_dma_memcpy': drivers/dma/fsl_raid.c:549:4: warning: format '%lu' expects argument of type 'long unsigned int', but argument 3 has type 'size_t' [-Wformat=] len, FSL_RE_MAX_DATA_LEN); ^ Signed-off-by: Vinod Koul <vinod.koul@intel.com> 
size_t should be printed with %zu, not %lu as driver did, so fix these
warning by doing this change

drivers/dma/fsl_raid.c: In function 'fsl_re_prep_dma_genq':
drivers/dma/fsl_raid.c:341:4: warning: format '%lu' expects argument of type
'long unsigned int', but argument 3 has type 'size_t' [-Wformat=]
    len, FSL_RE_MAX_DATA_LEN);
    ^
drivers/dma/fsl_raid.c: In function 'fsl_re_prep_dma_pq':
drivers/dma/fsl_raid.c:428:4: warning: format '%lu' expects argument of type
'long unsigned int', but argument 3 has type 'size_t' [-Wformat=]
    len, FSL_RE_MAX_DATA_LEN);
    ^
drivers/dma/fsl_raid.c: In function 'fsl_re_prep_dma_memcpy':
drivers/dma/fsl_raid.c:549:4: warning: format '%lu' expects argument of type
'long unsigned int', but argument 3 has type 'size_t' [-Wformat=]
    len, FSL_RE_MAX_DATA_LEN);
    ^

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
dmaengine: fsl_raid: kill the tasklets upon exit 2016-07-16T14:48:59+00:00 Vinod Koul vinod.koul@intel.com 2016-07-01T17:18:49+00:00 cb28c7ab786b3e77f8435a41929b3ee9bcc51eb1 drivers should ensure that tasklets are killed, so that they can't be run after driver remove is executed Signed-off-by: Vinod Koul <vinod.koul@intel.com> Cc: Xuelin Shi <xuelin.shi@freescale.com> 
drivers should ensure that tasklets are killed, so that they can't be
run after driver remove is executed

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Cc: Xuelin Shi <xuelin.shi@freescale.com>
dmaengine: fsl_raid: statify fsl_re_chan_probe 2015-04-02T10:41:35+00:00 Vinod Koul vinod.koul@intel.com 2015-04-02T10:41:35+00:00 453dcdb5ba048011d823cd31710f78ce2fd57da3 Function fsl_re_chan_probe should be declared static, so do it Signed-off-by: Vinod Koul <vinod.koul@intel.com> 
Function fsl_re_chan_probe should be declared static, so do it

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
dmaengine: Driver support for FSL RaidEngine device. 2015-04-02T10:40:27+00:00 Xuelin Shi xuelin.shi@freescale.com 2015-03-03T06:26:22+00:00 ad80da658bbcaaac1d3617ea6cb0f4d5e16da422 The RaidEngine is a new FSL hardware used for Raid5/6 acceration. This patch enables the RaidEngine functionality and provides hardware offloading capability for memcpy, xor and pq computation. It works with async_tx. Signed-off-by: Harninder Rai <harninder.rai@freescale.com> Signed-off-by: Xuelin Shi <xuelin.shi@freescale.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com> 
The RaidEngine is a new FSL hardware used for Raid5/6 acceration.
This patch enables the RaidEngine functionality and provides
hardware offloading capability for memcpy, xor and pq computation.
It works with async_tx.

Signed-off-by: Harninder Rai <harninder.rai@freescale.com>
Signed-off-by: Xuelin Shi <xuelin.shi@freescale.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>