+++ /dev/null
-From 38ae4957840ff9578a497422a8ca758549f734d5 Mon Sep 17 00:00:00 2001
-From: Dave Stevenson <dave.stevenson@raspberrypi.org>
-Date: Tue, 2 Jul 2019 17:19:04 +0100
-Subject: [PATCH] staging: vc-sm-cma: Fix the few remaining coding
- style issues
-
-Fix a few minor checkpatch complaints to make the driver clean
-
-Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
----
- .../staging/vc04_services/vc-sm-cma/vc_sm.c | 6 +-
- .../vc04_services/vc-sm-cma/vc_sm_cma_vchi.c | 128 +++++++++---------
- 2 files changed, 65 insertions(+), 69 deletions(-)
-
---- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
-+++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm.c
-@@ -325,7 +325,6 @@ static void vc_sm_release_resource(struc
- buffer->cookie, buffer->dma_addr);
- }
-
--
- /* Free our buffer. Start by removing it from the list */
- mutex_lock(&sm_state->map_lock);
- list_del(&buffer->global_buffer_list);
-@@ -1365,7 +1364,8 @@ static int vc_sm_cma_clean_invalid2(unsi
- }
-
- for (i = 0; i < ioparam.op_count; i++) {
-- const struct vc_sm_cma_ioctl_clean_invalid_block * const op = block + i;
-+ const struct vc_sm_cma_ioctl_clean_invalid_block * const op =
-+ block + i;
-
- if (op->invalidate_mode == VC_SM_CACHE_OP_NOP)
- continue;
-@@ -1637,8 +1637,6 @@ err_remove_misc_dev:
- err_remove_debugfs:
- debugfs_remove_recursive(sm_state->dir_root);
- vc_sm_cma_vchi_stop(&sm_state->sm_handle);
--
-- return;
- }
-
- /* Driver loading. */
---- a/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c
-+++ b/drivers/staging/vc04_services/vc-sm-cma/vc_sm_cma_vchi.c
-@@ -188,79 +188,77 @@ static int vc_sm_cma_vchi_videocore_io(v
- if (svc_use)
- vchi_service_release(instance->vchi_handle[0]);
- svc_use = 0;
-- if (!wait_for_completion_interruptible(&instance->io_cmplt)) {
-- vchi_service_use(instance->vchi_handle[0]);
-- svc_use = 1;
--
-- do {
-- /*
-- * Get new command and move it to response list
-- */
-- mutex_lock(&instance->lock);
-- if (list_empty(&instance->cmd_list)) {
-- /* no more commands to process */
-- mutex_unlock(&instance->lock);
-- break;
-- }
-- cmd =
-- list_first_entry(&instance->cmd_list,
-- struct sm_cmd_rsp_blk,
-- head);
-- list_move(&cmd->head, &instance->rsp_list);
-- cmd->sent = 1;
-- mutex_unlock(&instance->lock);
-
-- /* Send the command */
-- status = bcm2835_vchi_msg_queue(
-- instance->vchi_handle[0],
-- cmd->msg, cmd->length);
-- if (status) {
-- pr_err("%s: failed to queue message (%d)",
-- __func__, status);
-- }
--
-- /* If no reply is needed then we're done */
-- if (!cmd->wait) {
-- mutex_lock(&instance->lock);
-- list_del(&cmd->head);
-- mutex_unlock(&instance->lock);
-- vc_vchi_cmd_delete(instance, cmd);
-- continue;
-- }
--
-- if (status) {
-- complete(&cmd->cmplt);
-- continue;
-- }
--
-- } while (1);
--
-- while (!vchi_msg_peek(instance->vchi_handle[0],
-- (void **)&reply, &reply_len,
-- VCHI_FLAGS_NONE)) {
-- if (reply->trans_id & 0x80000000) {
-- /* Async event or cmd from the VPU */
-- if (instance->vpu_event)
-- instance->vpu_event(
-- instance, reply,
-- reply_len);
-- } else {
-- vc_sm_cma_vchi_rx_ack(instance, cmd,
-- reply, reply_len);
-- }
-+ if (wait_for_completion_interruptible(&instance->io_cmplt))
-+ continue;
-
-- vchi_msg_remove(instance->vchi_handle[0]);
-- }
-+ vchi_service_use(instance->vchi_handle[0]);
-+ svc_use = 1;
-
-- /* Go through the dead list and free them */
-+ do {
-+ /*
-+ * Get new command and move it to response list
-+ */
- mutex_lock(&instance->lock);
-- list_for_each_entry_safe(cmd, cmd_tmp,
-- &instance->dead_list, head) {
-+ if (list_empty(&instance->cmd_list)) {
-+ /* no more commands to process */
-+ mutex_unlock(&instance->lock);
-+ break;
-+ }
-+ cmd = list_first_entry(&instance->cmd_list,
-+ struct sm_cmd_rsp_blk, head);
-+ list_move(&cmd->head, &instance->rsp_list);
-+ cmd->sent = 1;
-+ mutex_unlock(&instance->lock);
-+
-+ /* Send the command */
-+ status =
-+ bcm2835_vchi_msg_queue(instance->vchi_handle[0],
-+ cmd->msg, cmd->length);
-+ if (status) {
-+ pr_err("%s: failed to queue message (%d)",
-+ __func__, status);
-+ }
-+
-+ /* If no reply is needed then we're done */
-+ if (!cmd->wait) {
-+ mutex_lock(&instance->lock);
- list_del(&cmd->head);
-+ mutex_unlock(&instance->lock);
- vc_vchi_cmd_delete(instance, cmd);
-+ continue;
- }
-- mutex_unlock(&instance->lock);
-+
-+ if (status) {
-+ complete(&cmd->cmplt);
-+ continue;
-+ }
-+
-+ } while (1);
-+
-+ while (!vchi_msg_peek(instance->vchi_handle[0], (void **)&reply,
-+ &reply_len, VCHI_FLAGS_NONE)) {
-+ if (reply->trans_id & 0x80000000) {
-+ /* Async event or cmd from the VPU */
-+ if (instance->vpu_event)
-+ instance->vpu_event(instance, reply,
-+ reply_len);
-+ } else {
-+ vc_sm_cma_vchi_rx_ack(instance, cmd, reply,
-+ reply_len);
-+ }
-+
-+ vchi_msg_remove(instance->vchi_handle[0]);
-+ }
-+
-+ /* Go through the dead list and free them */
-+ mutex_lock(&instance->lock);
-+ list_for_each_entry_safe(cmd, cmd_tmp, &instance->dead_list,
-+ head) {
-+ list_del(&cmd->head);
-+ vc_vchi_cmd_delete(instance, cmd);
- }
-+ mutex_unlock(&instance->lock);
- }
-
- return 0;
projects / openwrt / staging / dedeckeh.git / blobdiff