diff mbox series

[v2,4/4] drm/i915/uc: Add sanitize to to intel_uc_ops

Message ID 20200110162930.88968-5-michal.wajdeczko@intel.com (mailing list archive)
State New, archived
Headers show
Series Add ops to intel_uc | expand

Commit Message

Michal Wajdeczko Jan. 10, 2020, 4:29 p.m. UTC
uC sanitization is only meaningful if we are running with uC present
or enabled. Make this function part of the uc_ops.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
---
 drivers/gpu/drm/i915/gt/uc/intel_uc.c | 10 ++--------
 drivers/gpu/drm/i915/gt/uc/intel_uc.h |  3 ++-
 2 files changed, 4 insertions(+), 9 deletions(-)

Comments

Chris Wilson Jan. 10, 2020, 7:48 p.m. UTC | #1
Quoting Michal Wajdeczko (2020-01-10 16:29:30)
> uC sanitization is only meaningful if we are running with uC present
> or enabled. Make this function part of the uc_ops.
> 
> Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
> Cc: Chris Wilson <chris@chris-wilson.co.uk>
> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>

Series is 
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>

> ---
>  drivers/gpu/drm/i915/gt/uc/intel_uc.c | 10 ++--------
>  drivers/gpu/drm/i915/gt/uc/intel_uc.h |  3 ++-
>  2 files changed, 4 insertions(+), 9 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
> index 1b07135a8515..c1d5af775713 100644
> --- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c
> +++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
> @@ -12,6 +12,7 @@
>  
>  #include "i915_drv.h"
>  
> +static int __uc_sanitize(struct intel_uc *uc);
>  static void __uc_fetch_firmwares(struct intel_uc *uc);
>  static void __uc_cleanup_firmwares(struct intel_uc *uc);
>  static void __uc_init(struct intel_uc *uc);
> @@ -25,6 +26,7 @@ static const struct intel_uc_ops uc_ops_off = {
>  };
>  
>  static const struct intel_uc_ops uc_ops_on = {
> +       .sanitize = __uc_sanitize,
>         .init_fw = __uc_fetch_firmwares,
>         .fini_fw = __uc_cleanup_firmwares,
>         .init = __uc_init,

The only nit is that I would use whitespace here more consistently here
to break up the phases, and I would suggest making the ops forwards
declared rather than every function.
-Chris
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
index 1b07135a8515..c1d5af775713 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
@@ -12,6 +12,7 @@ 
 
 #include "i915_drv.h"
 
+static int __uc_sanitize(struct intel_uc *uc);
 static void __uc_fetch_firmwares(struct intel_uc *uc);
 static void __uc_cleanup_firmwares(struct intel_uc *uc);
 static void __uc_init(struct intel_uc *uc);
@@ -25,6 +26,7 @@  static const struct intel_uc_ops uc_ops_off = {
 };
 
 static const struct intel_uc_ops uc_ops_on = {
+	.sanitize = __uc_sanitize,
 	.init_fw = __uc_fetch_firmwares,
 	.fini_fw = __uc_cleanup_firmwares,
 	.init = __uc_init,
@@ -333,14 +335,6 @@  static int __uc_sanitize(struct intel_uc *uc)
 	return __intel_uc_reset_hw(uc);
 }
 
-void intel_uc_sanitize(struct intel_uc *uc)
-{
-	if (!intel_uc_supports_guc(uc))
-		return;
-
-	__uc_sanitize(uc);
-}
-
 /* Initialize and verify the uC regs related to uC positioning in WOPCM */
 static int uc_init_wopcm(struct intel_uc *uc)
 {
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.h b/drivers/gpu/drm/i915/gt/uc/intel_uc.h
index 8c0ce0d9f190..49c913524686 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc.h
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.h
@@ -13,6 +13,7 @@ 
 struct intel_uc;
 
 struct intel_uc_ops {
+	int (*sanitize)(struct intel_uc *uc);
 	void (*init_fw)(struct intel_uc *uc);
 	void (*fini_fw)(struct intel_uc *uc);
 	void (*init)(struct intel_uc *uc);
@@ -33,7 +34,6 @@  struct intel_uc {
 void intel_uc_init_early(struct intel_uc *uc);
 void intel_uc_driver_late_release(struct intel_uc *uc);
 void intel_uc_init_mmio(struct intel_uc *uc);
-void intel_uc_sanitize(struct intel_uc *uc);
 void intel_uc_reset_prepare(struct intel_uc *uc);
 void intel_uc_suspend(struct intel_uc *uc);
 void intel_uc_runtime_suspend(struct intel_uc *uc);
@@ -77,6 +77,7 @@  static inline _TYPE intel_uc_##_NAME(struct intel_uc *uc) \
 		return uc->ops->_OPS(uc); \
 	return _RET; \
 }
+intel_uc_ops_function(sanitize, sanitize, int, 0);
 intel_uc_ops_function(fetch_firmwares, init_fw, void, );
 intel_uc_ops_function(cleanup_firmwares, fini_fw, void, );
 intel_uc_ops_function(init, init, void, );