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Commit 1bffec4d authored by Yiduo Wang's avatar Yiduo Wang
Browse files

msm:camera: Limit prints in isp 



Change every pr_err in msm_vfe_process_error_status to
pr_err_ratelimited to avoid watchdog reset

Change-Id: I248ac7f2d5c64a2743ba223eda77a63888ed1e0f
CRs-fixed: 584604
Signed-off-by: default avatarYiduo Wang <yiduow@codeaurora.org>
parent fe59e87b

drivers/media/platform/msm/camera_v2/isp/msm_isp40.c

+31 −23
Original line number Diff line number Diff line
@@ -460,54 +460,62 @@ static void msm_vfe40_process_error_status(struct vfe_device *vfe_dev) 
{

	uint32_t error_status1 = vfe_dev->error_info.error_mask1;

	if (error_status1 & (1 << 0))

		pr_err("%s: camif error status: 0x%x\n",

		pr_err_ratelimited("%s: camif error status: 0x%x\n",

			__func__, vfe_dev->error_info.camif_status);

	if (error_status1 & (1 << 1))

		pr_err("%s: stats bhist overwrite\n", __func__);

		pr_err_ratelimited("%s: stats bhist overwrite\n", __func__);

	if (error_status1 & (1 << 2))

		pr_err("%s: stats cs overwrite\n", __func__);

		pr_err_ratelimited("%s: stats cs overwrite\n", __func__);

	if (error_status1 & (1 << 3))

		pr_err("%s: stats ihist overwrite\n", __func__);

		pr_err_ratelimited("%s: stats ihist overwrite\n", __func__);

	if (error_status1 & (1 << 4))

		pr_err("%s: realign buf y overflow\n", __func__);

		pr_err_ratelimited("%s: realign buf y overflow\n", __func__);

	if (error_status1 & (1 << 5))

		pr_err("%s: realign buf cb overflow\n", __func__);

		pr_err_ratelimited("%s: realign buf cb overflow\n", __func__);

	if (error_status1 & (1 << 6))

		pr_err("%s: realign buf cr overflow\n", __func__);

		pr_err_ratelimited("%s: realign buf cr overflow\n", __func__);

	if (error_status1 & (1 << 7)) {

		pr_err("%s: violation\n", __func__);

		pr_err_ratelimited("%s: violation\n", __func__);

		msm_vfe40_process_violation_status(vfe_dev);

	}

	if (error_status1 & (1 << 9))

		pr_err("%s: image master 0 bus overflow\n", __func__);

		pr_err_ratelimited("%s: image master 0 bus overflow\n",

			__func__);

	if (error_status1 & (1 << 10))

		pr_err("%s: image master 1 bus overflow\n", __func__);

		pr_err_ratelimited("%s: image master 1 bus overflow\n",

			__func__);

	if (error_status1 & (1 << 11))

		pr_err("%s: image master 2 bus overflow\n", __func__);

		pr_err_ratelimited("%s: image master 2 bus overflow\n",

			__func__);

	if (error_status1 & (1 << 12))

		pr_err("%s: image master 3 bus overflow\n", __func__);

		pr_err_ratelimited("%s: image master 3 bus overflow\n",

			__func__);

	if (error_status1 & (1 << 13))

		pr_err("%s: image master 4 bus overflow\n", __func__);

		pr_err_ratelimited("%s: image master 4 bus overflow\n",

			__func__);

	if (error_status1 & (1 << 14))

		pr_err("%s: image master 5 bus overflow\n", __func__);

		pr_err_ratelimited("%s: image master 5 bus overflow\n",

			__func__);

	if (error_status1 & (1 << 15))

		pr_err("%s: image master 6 bus overflow\n", __func__);

		pr_err_ratelimited("%s: image master 6 bus overflow\n",

			__func__);

	if (error_status1 & (1 << 16))

		pr_err("%s: status be bus overflow\n", __func__);

		pr_err_ratelimited("%s: status be bus overflow\n", __func__);

	if (error_status1 & (1 << 17))

		pr_err("%s: status bg bus overflow\n", __func__);

		pr_err_ratelimited("%s: status bg bus overflow\n", __func__);

	if (error_status1 & (1 << 18))

		pr_err("%s: status bf bus overflow\n", __func__);

		pr_err_ratelimited("%s: status bf bus overflow\n", __func__);

	if (error_status1 & (1 << 19))

		pr_err("%s: status awb bus overflow\n", __func__);

		pr_err_ratelimited("%s: status awb bus overflow\n", __func__);

	if (error_status1 & (1 << 20))

		pr_err("%s: status rs bus overflow\n", __func__);

		pr_err_ratelimited("%s: status rs bus overflow\n", __func__);

	if (error_status1 & (1 << 21))

		pr_err("%s: status cs bus overflow\n", __func__);

		pr_err_ratelimited("%s: status cs bus overflow\n", __func__);

	if (error_status1 & (1 << 22))

		pr_err("%s: status ihist bus overflow\n", __func__);

		pr_err_ratelimited("%s: status ihist bus overflow\n", __func__);

	if (error_status1 & (1 << 23))

		pr_err("%s: status skin bhist bus overflow\n", __func__);

		pr_err_ratelimited("%s: status skin bhist bus overflow\n",

			__func__);

}



static void msm_vfe40_read_irq_status(struct vfe_device *vfe_dev,