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drm/i915: Use execlists_num_ports instead of size of array

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There is function to tell how many ports we have, so use it.
We still have direct relationship with array size and port count,
so no harm was done.

Fixes: 76e70087d3 ("drm/i915: Make execlist port count variable")
Cc: Mika Kuoppala <mika.kuoppala@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171010114857.13108-1-mika.kuoppala@intel.com
This commit is contained in:
Mika Kuoppala 2017-10-10 14:48:57 +03:00
parent 7741b547b6
commit dc2279e169
2 changed files with 2 additions and 2 deletions
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2
drivers/gpu/drm/i915/i915_guc_submission.c
View file

@ -500,7 +500,7 @@ static void i915_guc_submit(struct intel_engine_cs *engine)
const unsigned int engine_id = engine->id;
unsigned int n;
for (n = 0; n < ARRAY_SIZE(execlists->port); n++) {
for (n = 0; n < execlists_num_ports(execlists); n++) {
struct drm_i915_gem_request *rq;
unsigned int count;

2
drivers/gpu/drm/i915/intel_lrc.c
View file

@ -691,7 +691,7 @@ static void
execlist_cancel_port_requests(struct intel_engine_execlists *execlists)
{
struct execlist_port *port = execlists->port;
unsigned int num_ports = ARRAY_SIZE(execlists->port);
unsigned int num_ports = execlists_num_ports(execlists);
while (num_ports-- && port_isset(port)) {
struct drm_i915_gem_request *rq = port_request(port);