diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_gt_pagefault.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/xe/xe_gt_pagefault.c b/drivers/gpu/drm/xe/xe_gt_pagefault.c index 4e33ef8c9d6a..018edf731ae5 100644 --- a/drivers/gpu/drm/xe/xe_gt_pagefault.c +++ b/drivers/gpu/drm/xe/xe_gt_pagefault.c @@ -542,6 +542,8 @@ unlock_vm: #define make_u64(hi__, low__) ((u64)(hi__) << 32 | (u64)(low__)) +#define ACC_MSG_LEN_DW 4 + static int get_acc(struct acc_queue *acc_queue, struct acc *acc) { const struct xe_guc_acc_desc *desc; @@ -562,6 +564,9 @@ static int get_acc(struct acc_queue *acc_queue, struct acc *acc) acc->access_type = FIELD_GET(ACC_TYPE, desc->dw0); acc->va_range_base = make_u64(desc->dw3 & ACC_VIRTUAL_ADDR_RANGE_HI, desc->dw2 & ACC_VIRTUAL_ADDR_RANGE_LO); + + acc_queue->head = (acc_queue->head + ACC_MSG_LEN_DW) % + ACC_QUEUE_NUM_DW; } else { ret = -1; } @@ -589,8 +594,6 @@ static void acc_queue_work_func(struct work_struct *w) } } -#define ACC_MSG_LEN_DW 4 - static bool acc_queue_full(struct acc_queue *acc_queue) { lockdep_assert_held(&acc_queue->lock); |