Searched hist:"47 c16ac27d4cb664cee53ee0b9b7e2f907923fb3" (Results 1 – 3 of 3) sorted by relevance
| /linux/drivers/dma/idxd/ |
| H A D | sysfs.c | diff 47c16ac27d4cb664cee53ee0b9b7e2f907923fb3 Fri Apr 16 01:37:33 CEST 2021 Dave Jiang <dave.jiang@intel.com> dmaengine: idxd: fix idxd conf_dev 'struct device' lifetime
The devm managed lifetime is incompatible with 'struct device' objects that
resides in idxd context. This is one of the series that clean up the idxd
driver 'struct device' lifetime. Fix idxd->conf_dev 'struct device'
lifetime. Address issues flagged by CONFIG_DEBUG_KOBJECT_RELEASE.
Add release functions in order to free the allocated memory at the
appropriate time.
Reported-by: Jason Gunthorpe <jgg@nvidia.com>
Fixes: bfe1d56091c1 ("dmaengine: idxd: Init and probe for Intel data accelerators")
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/161852985319.2203940.4650791514462735368.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
|
| H A D | idxd.h | diff 47c16ac27d4cb664cee53ee0b9b7e2f907923fb3 Fri Apr 16 01:37:33 CEST 2021 Dave Jiang <dave.jiang@intel.com> dmaengine: idxd: fix idxd conf_dev 'struct device' lifetime
The devm managed lifetime is incompatible with 'struct device' objects that
resides in idxd context. This is one of the series that clean up the idxd
driver 'struct device' lifetime. Fix idxd->conf_dev 'struct device'
lifetime. Address issues flagged by CONFIG_DEBUG_KOBJECT_RELEASE.
Add release functions in order to free the allocated memory at the
appropriate time.
Reported-by: Jason Gunthorpe <jgg@nvidia.com>
Fixes: bfe1d56091c1 ("dmaengine: idxd: Init and probe for Intel data accelerators")
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/161852985319.2203940.4650791514462735368.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
|
| H A D | init.c | diff 47c16ac27d4cb664cee53ee0b9b7e2f907923fb3 Fri Apr 16 01:37:33 CEST 2021 Dave Jiang <dave.jiang@intel.com> dmaengine: idxd: fix idxd conf_dev 'struct device' lifetime
The devm managed lifetime is incompatible with 'struct device' objects that
resides in idxd context. This is one of the series that clean up the idxd
driver 'struct device' lifetime. Fix idxd->conf_dev 'struct device'
lifetime. Address issues flagged by CONFIG_DEBUG_KOBJECT_RELEASE.
Add release functions in order to free the allocated memory at the
appropriate time.
Reported-by: Jason Gunthorpe <jgg@nvidia.com>
Fixes: bfe1d56091c1 ("dmaengine: idxd: Init and probe for Intel data accelerators")
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/161852985319.2203940.4650791514462735368.stgit@djiang5-desk3.ch.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
|