[PATCH i-g-t 01/25] i915/gem_create: Always try to create an object of at least one page

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From: Chris Wilson <chris@chris-wilson.co.uk>
To: intel-gfx@lists.freedesktop.org
Cc: igt-dev@lists.freedesktop.org, Matthew Auld <matthew.auld@intel.com>
Subject: [PATCH i-g-t 01/25] i915/gem_create: Always try to create an object of at least one page
Date: Thu, 14 Mar 2019 14:19:15 +0000	[thread overview]
Message-ID: <20190314141939.26246-1-chris@chris-wilson.co.uk> (raw)

0-byte objects are not allowed.

References: https://bugs.freedesktop.org/show_bug.cgi?id=110106
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
---
 tests/i915/gem_create.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/i915/gem_create.c b/tests/i915/gem_create.c
index 605b7f9d9..2a861ca8a 100644
--- a/tests/i915/gem_create.c
+++ b/tests/i915/gem_create.c
@@ -149,7 +149,7 @@ static uint64_t get_npages(uint64_t *global, uint64_t npages)
 	max = *global;
 	do {
 		old = max;
-		try = npages % (max / 2);
+		try = 1 + npages % (max / 2);
 		max -= try;
 	} while ((max = __sync_val_compare_and_swap(global, old, max)) != old);
 
-- 
2.20.1

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WARNING: multiple messages have this Message-ID (diff)

From: Chris Wilson <chris@chris-wilson.co.uk>
To: intel-gfx@lists.freedesktop.org
Cc: igt-dev@lists.freedesktop.org, Matthew Auld <matthew.auld@intel.com>
Subject: [igt-dev] [PATCH i-g-t 01/25] i915/gem_create: Always try to create an object of at least one page
Date: Thu, 14 Mar 2019 14:19:15 +0000	[thread overview]
Message-ID: <20190314141939.26246-1-chris@chris-wilson.co.uk> (raw)

0-byte objects are not allowed.

References: https://bugs.freedesktop.org/show_bug.cgi?id=110106
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
---
 tests/i915/gem_create.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/i915/gem_create.c b/tests/i915/gem_create.c
index 605b7f9d9..2a861ca8a 100644
--- a/tests/i915/gem_create.c
+++ b/tests/i915/gem_create.c
@@ -149,7 +149,7 @@ static uint64_t get_npages(uint64_t *global, uint64_t npages)
 	max = *global;
 	do {
 		old = max;
-		try = npages % (max / 2);
+		try = 1 + npages % (max / 2);
 		max -= try;
 	} while ((max = __sync_val_compare_and_swap(global, old, max)) != old);
 
-- 
2.20.1

_______________________________________________
igt-dev mailing list
igt-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/igt-dev

next             reply	other threads:[~2019-03-14 14:19 UTC|newest]

Thread overview: 51+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-14 14:19 Chris Wilson [this message]
2019-03-14 14:19 ` [igt-dev] [PATCH i-g-t 01/25] i915/gem_create: Always try to create an object of at least one page Chris Wilson
2019-03-14 14:19 ` [PATCH i-g-t 02/25] lib/i915: Pretty print HW semaphores Chris Wilson
2019-03-14 14:19   ` [igt-dev] " Chris Wilson
2019-03-14 14:19 ` [PATCH i-g-t 03/25] lib: Add GPU power measurement Chris Wilson
2019-03-14 14:19   ` [igt-dev] " Chris Wilson
2019-03-14 14:19 ` [PATCH i-g-t 04/25] i915/gem_exec_schedule: Measure semaphore power consumption Chris Wilson
2019-03-14 14:19   ` [igt-dev] " Chris Wilson
2019-03-14 14:19 ` [PATCH i-g-t 05/25] i915/gem_exec_whisper: Measure total power consumed Chris Wilson
2019-03-14 14:19   ` [igt-dev] " Chris Wilson
2019-03-14 14:19 ` [PATCH i-g-t 06/25] i915/gem_exec_schedule: Verify that using HW semaphores doesn't block Chris Wilson
2019-03-14 14:19   ` [igt-dev] " Chris Wilson
2019-03-14 14:19 ` [PATCH i-g-t 07/25] i915/gem_exec_nop: poll-sequential requires ordering between rings Chris Wilson
2019-03-14 14:19   ` [igt-dev] " Chris Wilson
2019-03-14 14:19 ` [PATCH i-g-t 08/25] i915/gem_sync: Make switch-default asymmetric Chris Wilson
2019-03-14 14:19   ` [igt-dev] " Chris Wilson
2019-03-14 14:19 ` [PATCH i-g-t 09/25] i915/gem_ctx_param: Remove kneecapping Chris Wilson
2019-03-14 14:19   ` [igt-dev] " Chris Wilson
2019-03-14 14:19 ` [PATCH i-g-t 10/25] i915/gem_exec_big: Add a single shot test Chris Wilson
2019-03-14 14:19   ` [igt-dev] " Chris Wilson
2019-03-14 14:19 ` [PATCH i-g-t 11/25] kms_fence_pin_leak: Ask for the GPU before use Chris Wilson
2019-03-14 14:19   ` [Intel-gfx] " Chris Wilson
2019-03-14 14:19 ` [PATCH i-g-t 12/25] drm-uapi: Import i915_drm.h upto 364df3d04d51 Chris Wilson
2019-03-14 14:19   ` [igt-dev] " Chris Wilson
2019-03-14 14:19 ` [PATCH i-g-t 13/25] lib/i915: Improve gem_context error messages Chris Wilson
2019-03-14 14:19   ` [igt-dev] " Chris Wilson
2019-03-14 14:19 ` [PATCH i-g-t 14/25] i915/gem_ctx_param: Test set/get (copy) VM Chris Wilson
2019-03-14 14:19   ` [igt-dev] " Chris Wilson
2019-03-14 14:19 ` [PATCH i-g-t 15/25] i915/gem_ctx_create: Basic checks for constructor properties Chris Wilson
2019-03-14 14:19   ` [igt-dev] " Chris Wilson
2019-03-14 14:19 ` [PATCH i-g-t 16/25] i915: Add gem_ctx_clone Chris Wilson
2019-03-14 14:19   ` [igt-dev] " Chris Wilson
2019-03-14 14:19 ` [PATCH i-g-t 17/25] i915: Add gem_vm_create Chris Wilson
2019-03-14 14:19   ` [Intel-gfx] " Chris Wilson
2019-03-14 14:19 ` [PATCH i-g-t 18/25] i915: Exercise creating context with shared GTT Chris Wilson
2019-03-14 14:19   ` [igt-dev] " Chris Wilson
2019-03-14 14:19 ` [PATCH i-g-t 19/25] i915/gem_ctx_switch: Exercise queues Chris Wilson
2019-03-14 14:19   ` [igt-dev] " Chris Wilson
2019-03-14 14:19 ` [PATCH i-g-t 20/25] i915/gem_exec_whisper: Fork all-engine tests one-per-engine Chris Wilson
2019-03-14 14:19   ` [igt-dev] " Chris Wilson
2019-03-14 14:19 ` [PATCH i-g-t 21/25] i915/gem_exec_whisper: debugfs/next_seqno is defunct Chris Wilson
2019-03-14 14:19   ` [Intel-gfx] " Chris Wilson
2019-03-14 14:19 ` [PATCH i-g-t 22/25] i915: Add gem_ctx_engines Chris Wilson
2019-03-14 14:19   ` [igt-dev] " Chris Wilson
2019-03-14 14:19 ` [PATCH i-g-t 23/25] i915: Add gem_exec_balancer Chris Wilson
2019-03-14 14:19   ` [igt-dev] " Chris Wilson
2019-03-14 14:19 ` [PATCH i-g-t 24/25] i915/gem_exec_balancer: Exercise bonded pairs Chris Wilson
2019-03-14 14:19   ` [igt-dev] " Chris Wilson
2019-03-14 14:19 ` [PATCH i-g-t 25/25] i915/gem_exec_latency: Measure the latency of context switching Chris Wilson
2019-03-14 14:19   ` [Intel-gfx] " Chris Wilson
2019-03-14 15:01 ` [igt-dev] ✓ Fi.CI.BAT: success for series starting with [i-g-t,01/25] i915/gem_create: Always try to create an object of at least one page Patchwork

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