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3 Commits

Author SHA1 Message Date
George Cherian c4b766c2f3 mailbox: PCC: Move the MAX_PCC_SUBSPACES definition to header file 
Move the MAX_PCC_SUBSPACES definition to acpi/pcc.h file in
preparation to add subspace ID support for cppc_acpi driver.

Signed-off-by: George Cherian <george.cherian@cavium.com>
Reviewed-by: Prashanth Prakash <pprakash@codeaurora.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
 2017-11-09 00:39:53 +01:00
Hoan Tran d0679cfaf5 mailbox: PCC: Fix return value of pcc_mbox_request_channel() 
When CONFIG_PCC is disabled, pcc_mbox_request_channel() needs to
return ERR_PTR(-ENODEV), not a NULL pointer, as the callers of
this function use IS_ERR() to check for error code.

Signed-off-by: Duc Dang <dhdang@apm.com>
Signed-off-by: Hoan Tran <hotran@apm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
 2016-10-17 14:26:49 +02:00
Hoan Tran 866ae696e2 mailbox: pcc: Add PCC request and free channel declarations 
Exports pcc_mbox_request_channel() and pcc_mbox_free_channel()
declarations into a pcc.h header file.

Looks-good-to: Prashanth Prakash <pprakash@codeaurora.org>
Signed-off-by: Hoan Tran <hotran@apm.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
 2016-06-25 02:53:37 +02:00