1 files changed, 0 insertions, 91 deletions
diff --git a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1677-drm-amdkfd-Remove-unaligned-memory-access.patch b/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1677-drm-amdkfd-Remove-unaligned-memory-access.patch
deleted file mode 100644
index 36a36519..00000000
--- a/meta-v1000/recipes-kernel/linux/linux-yocto-4.14.71/1677-drm-amdkfd-Remove-unaligned-memory-access.patch
+++ /dev/null
@@ -1,91 +0,0 @@
-From 58b6b12915caf6e5b4c78b60a238d20ede5e65a7 Mon Sep 17 00:00:00 2001
-From: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
-Date: Thu, 27 Apr 2017 12:08:04 -0400
-Subject: [PATCH 1677/4131] drm/amdkfd: Remove unaligned memory access
-
-Use simpler bitmask operations instead. Atomic bit manipulations
-are not necessary since qm->lock is held during these operations.
-
-Change-Id: I5d003a03f91cacb3b33abe3cfbb78a5d9bb78c78
-Signed-off-by: Harish Kasiviswanathan <Harish.Kasiviswanathan@amd.com>
-
- Conflicts:
-	drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
----
- .../gpu/drm/amd/amdkfd/kfd_device_queue_manager.c  | 25 ++++++++--------------
- 1 file changed, 9 insertions(+), 16 deletions(-)
-
-diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
-index 24ef621..702fc4a 100644
---- a/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
-+++ b/drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c
-@@ -197,9 +197,8 @@ static int allocate_vmid(struct device_queue_manager *dqm,
- 	if (dqm->vmid_bitmap == 0)
- 		return -ENOMEM;
- 
--	bit = find_first_bit((unsigned long *)&dqm->vmid_bitmap,
--				dqm->dev->vm_info.vmid_num_kfd);
--	clear_bit(bit, (unsigned long *)&dqm->vmid_bitmap);
-+	bit = ffs(dqm->vmid_bitmap) - 1;
-+	dqm->vmid_bitmap &= ~(1 << bit);
- 
- 	allocated_vmid = bit + dqm->dev->vm_info.first_vmid_kfd;
- 	pr_debug("kfd: vmid allocation %d\n", allocated_vmid);
-@@ -250,7 +249,7 @@ static void deallocate_vmid(struct device_queue_manager *dqm,
- 	/* Release the vmid mapping */
- 	set_pasid_vmid_mapping(dqm, 0, qpd->vmid);
- 
--	set_bit(bit, (unsigned long *)&dqm->vmid_bitmap);
-+	dqm->vmid_bitmap |= (1 << bit);
- 	qpd->vmid = 0;
- 	q->properties.vmid = 0;
- }
-@@ -344,12 +343,8 @@ static int allocate_hqd(struct device_queue_manager *dqm, struct queue *q)
- 			continue;
- 
- 		if (dqm->allocated_queues[pipe] != 0) {
--			bit = find_first_bit(
--				(unsigned long *)&dqm->allocated_queues[pipe],
--				get_queues_per_pipe(dqm));
--
--			clear_bit(bit,
--				(unsigned long *)&dqm->allocated_queues[pipe]);
-+			bit = ffs(dqm->allocated_queues[pipe]) - 1;
-+			dqm->allocated_queues[pipe] &= ~(1 << bit);
- 			q->pipe = pipe;
- 			q->queue = bit;
- 			set = true;
-@@ -371,7 +366,7 @@ static int allocate_hqd(struct device_queue_manager *dqm, struct queue *q)
- static inline void deallocate_hqd(struct device_queue_manager *dqm,
- 				struct queue *q)
- {
--	set_bit(q->queue, (unsigned long *)&dqm->allocated_queues[q->pipe]);
-+	dqm->allocated_queues[q->pipe] |= (1 << q->queue);
- }
- 
- static int create_compute_queue_nocpsch(struct device_queue_manager *dqm,
-@@ -900,10 +895,8 @@ static int allocate_sdma_queue(struct device_queue_manager *dqm,
- 	if (dqm->sdma_bitmap == 0)
- 		return -ENOMEM;
- 
--	bit = find_first_bit((unsigned long *)&dqm->sdma_bitmap,
--				CIK_SDMA_QUEUES);
--
--	clear_bit(bit, (unsigned long *)&dqm->sdma_bitmap);
-+	bit = ffs(dqm->sdma_bitmap) - 1;
-+	dqm->sdma_bitmap &= ~(1 << bit);
- 	*sdma_queue_id = bit;
- 
- 	return 0;
-@@ -914,7 +907,7 @@ static void deallocate_sdma_queue(struct device_queue_manager *dqm,
- {
- 	if (sdma_queue_id >= CIK_SDMA_QUEUES)
- 		return;
--	set_bit(sdma_queue_id, (unsigned long *)&dqm->sdma_bitmap);
-+	dqm->sdma_bitmap |= (1 << sdma_queue_id);
- }
- 
- static int create_sdma_queue_nocpsch(struct device_queue_manager *dqm,
--- 
-2.7.4
-