| Message ID | 156268468861.18577.13211913750250195885.stgit@sosrh3.amd.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | Add module parameters to control CCP activation | expand |
Hook, Gary <Gary.Hook@amd.com> wrote: > Firstly, add a switch to allow/disallow debugfs code to be built into > the CCP driver. > > This rest of the patch series implements a set of module parameters > that allows control over which CCPs on a system are enabled by the > driver, and how many queues on each device are activated.^M > > A switch to enable/disable DMA engine registration is implemented. > > Details: > nqueues - configure N queues per CCP (default: 0 - all queues enabled) > max_devs - maximum number of devices to enable (default: 0 - all > devices activated) > dmaengine - Register services with the DMA subsystem (default: true) > > Only activated devices will have their DMA services registered, > comprehensively controlled by the dmaengine parameter. > > Changes since v1: > - Remove debugfs patches that duplicates sysfs function > - Remove patches for filtering by pcibus and pci device ID > - Utilize underscores for consistency in variable names > - Correct commit message for nqueues regarding default value > - Alter verbage of parameter description (dmaengine) > - Help text in Kconfig: remove reference to parameters in debugfs > > --- > > Gary R Hook (4):^M > crypto: ccp - Make CCP debugfs support optional > crypto: ccp - Add a module parameter to specify a queue count > crypto: ccp - module parameter to limit the number of enabled CCPs > crypto: ccp - Add a module parameter to control registration for DMA > > > drivers/crypto/ccp/Kconfig | 8 ++++++++ > drivers/crypto/ccp/Makefile | 4 ++-- > drivers/crypto/ccp/ccp-dev-v3.c | 2 +- > drivers/crypto/ccp/ccp-dev-v5.c | 11 ++++++----- > drivers/crypto/ccp/ccp-dev.c | 29 ++++++++++++++++++++++++++++- > drivers/crypto/ccp/ccp-dev.h | 1 + > drivers/crypto/ccp/ccp-dmaengine.c | 12 +++++++++++- > 7 files changed, 57 insertions(+), 10 deletions(-) All applied. Thanks.
Firstly, add a switch to allow/disallow debugfs code to be built into the CCP driver. This rest of the patch series implements a set of module parameters that allows control over which CCPs on a system are enabled by the driver, and how many queues on each device are activated. A switch to enable/disable DMA engine registration is implemented. Details: nqueues - configure N queues per CCP (default: 0 - all queues enabled) max_devs - maximum number of devices to enable (default: 0 - all devices activated) dmaengine - Register services with the DMA subsystem (default: true) Only activated devices will have their DMA services registered, comprehensively controlled by the dmaengine parameter. Changes since v1: - Remove debugfs patches that duplicates sysfs function - Remove patches for filtering by pcibus and pci device ID - Utilize underscores for consistency in variable names - Correct commit message for nqueues regarding default value - Alter verbage of parameter description (dmaengine) - Help text in Kconfig: remove reference to parameters in debugfs --- Gary R Hook (4): crypto: ccp - Make CCP debugfs support optional crypto: ccp - Add a module parameter to specify a queue count crypto: ccp - module parameter to limit the number of enabled CCPs crypto: ccp - Add a module parameter to control registration for DMA drivers/crypto/ccp/Kconfig | 8 ++++++++ drivers/crypto/ccp/Makefile | 4 ++-- drivers/crypto/ccp/ccp-dev-v3.c | 2 +- drivers/crypto/ccp/ccp-dev-v5.c | 11 ++++++----- drivers/crypto/ccp/ccp-dev.c | 29 ++++++++++++++++++++++++++++- drivers/crypto/ccp/ccp-dev.h | 1 + drivers/crypto/ccp/ccp-dmaengine.c | 12 +++++++++++- 7 files changed, 57 insertions(+), 10 deletions(-) -- Signature