samsung-sm8650/android_kernel_samsung_sm8650-modules
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Merge "disp: msm: dsi: sync the command DMA packet buffer after update"

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qctecmdr
2024-02-11 23:34:55 -08:00
committed by Gerrit - the friendly Code Review server
parent b93086c567 c800498ce6
commit a11f7d8f87
1 changed files with 2 additions and 2 deletions
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4
msm/dsi/dsi_ctrl.c
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@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only // SPDX-License-Identifier: GPL-2.0-only
/* /*
* Copyright (c) 2021-2023, Qualcomm Innovation Center, Inc. All rights reserved. * Copyright (c) 2021-2024, Qualcomm Innovation Center, Inc. All rights reserved.
* Copyright (c) 2016-2021, The Linux Foundation. All rights reserved. * Copyright (c) 2016-2021, The Linux Foundation. All rights reserved.
*/ */
@@ -1568,11 +1568,11 @@ static int dsi_message_tx(struct dsi_ctrl *dsi_ctrl, struct dsi_cmd_desc *cmd_de
cmdbuf = (u8 *)(dsi_ctrl->vaddr); cmdbuf = (u8 *)(dsi_ctrl->vaddr);
msm_gem_sync(dsi_ctrl->tx_cmd_buf);
for (cnt = 0; cnt < length; cnt++) for (cnt = 0; cnt < length; cnt++)
cmdbuf[dsi_ctrl->cmd_len + cnt] = buffer[cnt]; cmdbuf[dsi_ctrl->cmd_len + cnt] = buffer[cnt];
dsi_ctrl->cmd_len += length; dsi_ctrl->cmd_len += length;
msm_gem_sync(dsi_ctrl->tx_cmd_buf);
if (*flags & DSI_CTRL_CMD_LAST_COMMAND) { if (*flags & DSI_CTRL_CMD_LAST_COMMAND) {
cmd_mem.length = dsi_ctrl->cmd_len; cmd_mem.length = dsi_ctrl->cmd_len;