diff --git a/drivers/cam_cdm/cam_cdm.h b/drivers/cam_cdm/cam_cdm.h index df19116abab6..b78568dbd969 100644 --- a/drivers/cam_cdm/cam_cdm.h +++ b/drivers/cam_cdm/cam_cdm.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0-only */ /* * Copyright (c) 2017-2020, The Linux Foundation. All rights reserved. - * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef _CAM_CDM_H_ @@ -24,7 +24,7 @@ #define CAM_MAX_SW_CDM_VERSION_SUPPORTED 1 #define CAM_SW_CDM_INDEX 0 -#define CAM_CDM_INFLIGHT_WORKS 5 +#define CAM_CDM_INFLIGHT_WORKS 1 #define CAM_CDM_HW_RESET_TIMEOUT 300 /* @@ -69,8 +69,6 @@ #define CAM_CDM_BL_FIFO_LENGTH_MAX_DEFAULT 0x40 #define CAM_CDM_BL_FIFO_LENGTH_CFG_SHIFT 0x10 #define CAM_CDM_BL_FIFO_FLUSH_SHIFT 0x3 -#define CAM_CDM_BL_FIFO_BOUNDARY_CHECK \ - (CAM_CDM_BL_FIFO_LENGTH_MAX_DEFAULT / 2) #define CAM_CDM_BL_FIFO_REQ_SIZE_MAX 0x00 #define CAM_CDM_BL_FIFO_REQ_SIZE_MAX_DIV2 0x01 diff --git a/drivers/cam_cdm/cam_cdm_hw_core.c b/drivers/cam_cdm/cam_cdm_hw_core.c index 901f84c3e034..857e7cc1b82d 100644 --- a/drivers/cam_cdm/cam_cdm_hw_core.c +++ b/drivers/cam_cdm/cam_cdm_hw_core.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2017-2021, The Linux Foundation. All rights reserved. - * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved. */ #include @@ -1264,30 +1264,26 @@ static void cam_hw_cdm_work(struct work_struct *work) list_for_each_entry_safe(node, tnode, &core->bl_fifo[fifo_idx].bl_request_list, entry) { - if ((node->bl_tag <= payload->irq_data) || - ((node->bl_tag - payload->irq_data) > - CAM_CDM_BL_FIFO_BOUNDARY_CHECK)) { - if (node->request_type == - CAM_HW_CDM_BL_CB_CLIENT) { - cam_cdm_notify_clients(cdm_hw, - CAM_CDM_CB_STATUS_BL_SUCCESS, - (void *)node); - } else if (node->request_type == - CAM_HW_CDM_BL_CB_INTERNAL) { - CAM_ERR(CAM_CDM, - "Invalid node=%pK %d", - node, - node->request_type); - } - list_del_init(&node->entry); - if (node->bl_tag == payload->irq_data) { - kfree(node); - node = NULL; - break; - } + if (node->request_type == + CAM_HW_CDM_BL_CB_CLIENT) { + cam_cdm_notify_clients(cdm_hw, + CAM_CDM_CB_STATUS_BL_SUCCESS, + (void *)node); + } else if (node->request_type == + CAM_HW_CDM_BL_CB_INTERNAL) { + CAM_ERR(CAM_CDM, + "Invalid node=%pK %d", + node, + node->request_type); + } + list_del_init(&node->entry); + if (node->bl_tag == payload->irq_data) { kfree(node); node = NULL; + break; } + kfree(node); + node = NULL; } } else { CAM_INFO(CAM_CDM, @@ -2232,7 +2228,7 @@ static int cam_hw_cdm_component_bind(struct device *dev, sizeof(cdm_core->name)); snprintf(work_q_name + len, sizeof(work_q_name) - len, "%d", i); cdm_core->bl_fifo[i].work_queue = alloc_workqueue(work_q_name, - WQ_UNBOUND | WQ_MEM_RECLAIM | WQ_SYSFS, + WQ_UNBOUND | WQ_MEM_RECLAIM | WQ_SYSFS | WQ_HIGHPRI, CAM_CDM_INFLIGHT_WORKS); if (!cdm_core->bl_fifo[i].work_queue) { CAM_ERR(CAM_CDM,