From 4eacc26b3b99c32deed150adff5e38ebce60527c Mon Sep 17 00:00:00 2001 From: Kent Russell Date: Tue, 15 Aug 2017 23:00:06 -0400 Subject: drm/amdkfd: Change x==NULL/false references to !x Upstream prefers the !x notation to x==NULL or x==false. Along those lines change the ==true or !=NULL references as well. Also make the references to !x the same, excluding () for readability. Signed-off-by: Kent Russell Signed-off-by: Felix Kuehling Reviewed-by: Oded Gabbay Signed-off-by: Oded Gabbay --- drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c | 26 ++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) (limited to 'drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c') diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c index 31d7d46463b5..f3b8cc8ea265 100644 --- a/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c +++ b/drivers/gpu/drm/amd/amdkfd/kfd_packet_manager.c @@ -98,14 +98,14 @@ static int pm_allocate_runlist_ib(struct packet_manager *pm, BUG_ON(!pm); BUG_ON(pm->allocated); - BUG_ON(is_over_subscription == NULL); + BUG_ON(!is_over_subscription); pm_calc_rlib_size(pm, rl_buffer_size, is_over_subscription); retval = kfd_gtt_sa_allocate(pm->dqm->dev, *rl_buffer_size, &pm->ib_buffer_obj); - if (retval != 0) { + if (retval) { pr_err("Failed to allocate runlist IB\n"); return retval; } @@ -321,7 +321,7 @@ static int pm_create_runlist_ib(struct packet_manager *pm, retval = pm_allocate_runlist_ib(pm, &rl_buffer, rl_gpu_addr, &alloc_size_bytes, &is_over_subscription); - if (retval != 0) + if (retval) return retval; *rl_size_bytes = alloc_size_bytes; @@ -340,7 +340,7 @@ static int pm_create_runlist_ib(struct packet_manager *pm, } retval = pm_create_map_process(pm, &rl_buffer[rl_wptr], qpd); - if (retval != 0) + if (retval) return retval; proccesses_mapped++; @@ -365,7 +365,7 @@ static int pm_create_runlist_ib(struct packet_manager *pm, &rl_buffer[rl_wptr], kq->queue, qpd->is_debug); - if (retval != 0) + if (retval) return retval; inc_wptr(&rl_wptr, @@ -392,7 +392,7 @@ static int pm_create_runlist_ib(struct packet_manager *pm, q, qpd->is_debug); - if (retval != 0) + if (retval) return retval; inc_wptr(&rl_wptr, @@ -421,7 +421,7 @@ int pm_init(struct packet_manager *pm, struct device_queue_manager *dqm) pm->dqm = dqm; mutex_init(&pm->lock); pm->priv_queue = kernel_queue_init(dqm->dev, KFD_QUEUE_TYPE_HIQ); - if (pm->priv_queue == NULL) { + if (!pm->priv_queue) { mutex_destroy(&pm->lock); return -ENOMEM; } @@ -449,7 +449,7 @@ int pm_send_set_resources(struct packet_manager *pm, pm->priv_queue->ops.acquire_packet_buffer(pm->priv_queue, sizeof(*packet) / sizeof(uint32_t), (unsigned int **)&packet); - if (packet == NULL) { + if (!packet) { mutex_unlock(&pm->lock); pr_err("Failed to allocate buffer on kernel queue\n"); return -ENOMEM; @@ -491,7 +491,7 @@ int pm_send_runlist(struct packet_manager *pm, struct list_head *dqm_queues) retval = pm_create_runlist_ib(pm, dqm_queues, &rl_gpu_ib_addr, &rl_ib_size); - if (retval != 0) + if (retval) goto fail_create_runlist_ib; pr_debug("runlist IB address: 0x%llX\n", rl_gpu_ib_addr); @@ -501,12 +501,12 @@ int pm_send_runlist(struct packet_manager *pm, struct list_head *dqm_queues) retval = pm->priv_queue->ops.acquire_packet_buffer(pm->priv_queue, packet_size_dwords, &rl_buffer); - if (retval != 0) + if (retval) goto fail_acquire_packet_buffer; retval = pm_create_runlist(pm, rl_buffer, rl_gpu_ib_addr, rl_ib_size / sizeof(uint32_t), false); - if (retval != 0) + if (retval) goto fail_create_runlist; pm->priv_queue->ops.submit_packet(pm->priv_queue); @@ -537,7 +537,7 @@ int pm_send_query_status(struct packet_manager *pm, uint64_t fence_address, pm->priv_queue, sizeof(struct pm4_query_status) / sizeof(uint32_t), (unsigned int **)&packet); - if (retval != 0) + if (retval) goto fail_acquire_packet_buffer; packet->header.u32all = build_pm4_header(IT_QUERY_STATUS, @@ -580,7 +580,7 @@ int pm_send_unmap_queue(struct packet_manager *pm, enum kfd_queue_type type, pm->priv_queue, sizeof(struct pm4_unmap_queues) / sizeof(uint32_t), &buffer); - if (retval != 0) + if (retval) goto err_acquire_packet_buffer; packet = (struct pm4_unmap_queues *)buffer; -- cgit v1.2.3