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disp: msm: dsi: sync the command DMA packet buffer after update

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Sync the command DMA packet buffer after update.

Change-Id: I01b91400bb15ab75cbb7ce3cf9adc4b64f7e923d
Signed-off-by: Anand Tarakh <quic_atarakh@quicinc.com>
This commit is contained in:
Anand Tarakh
2022-10-12 11:27:59 +05:30
committed by Gerrit - the friendly Code Review server
parent da135c4071
commit 74c700ca88
1 changed files with 1 additions and 1 deletions
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2
msm/dsi/dsi_ctrl.c
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@@ -1561,11 +1561,11 @@ static int dsi_message_tx(struct dsi_ctrl *dsi_ctrl, struct dsi_cmd_desc *cmd_de
cmdbuf = (u8 *)(dsi_ctrl->vaddr);
msm_gem_sync(dsi_ctrl->tx_cmd_buf);
for (cnt = 0; cnt < length; cnt++)
cmdbuf[dsi_ctrl->cmd_len + cnt] = buffer[cnt];
dsi_ctrl->cmd_len += length;
msm_gem_sync(dsi_ctrl->tx_cmd_buf);
if (*flags & DSI_CTRL_CMD_LAST_COMMAND) {
cmd_mem.length = dsi_ctrl->cmd_len;