android/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

msm: synx: reduces stack frame size

Browse Source 
Reduces the stack size of a function.

Signed-off-by: Pravin Kumar Ravi <quic_pravinku@quicinc.com>
Change-Id: Ic2c9d26e15dcad8973a62ef3e08a1c556160b718
Signed-off-by: Urvesh Rathod <quic_urathod@quicinc.com>
This commit is contained in:
Pravin Kumar Ravi 2023-11-06 22:02:10 -08:00 committed by Maria Yu
parent ae66b721c4
commit a6c7d7196f
1 changed files with 15 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
drivers/media/platform/msm/synx/synx_global_v2.c
View File

@ -1,10 +1,11 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2022, Qualcomm Innovation Center, Inc. All rights reserved.
* Copyright (c) 2022-2023, Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/hwspinlock.h>
#include <linux/string.h>
#include <linux/slab.h>
#include "synx_debugfs_v2.h"
#include "synx_global_v2.h"
@ -779,16 +780,21 @@ int synx_global_merge(u32 *idx_list, u32 num_list, u32 p_idx)
int synx_global_recover(enum synx_core_id core_id)
{
int rc;
int rc = SYNX_SUCCESS;
u32 idx = 0;
const u32 size = SYNX_GLOBAL_MAX_OBJS;
unsigned long flags;
struct synx_global_coredata *synx_g_obj;
bool clear_idx[SYNX_GLOBAL_MAX_OBJS] = {false};
int *clear_idx = NULL;
bool update;
dprintk(SYNX_WARN, "Subsystem restart for core_id: %d\n", core_id);
if (!synx_gmem.table)
if (IS_ERR_OR_NULL(synx_gmem.table))
return -SYNX_NOMEM;
clear_idx = kzalloc(sizeof(int)*SYNX_GLOBAL_MAX_OBJS, GFP_KERNEL);
if (IS_ERR_OR_NULL(clear_idx))
return -SYNX_NOMEM;
ipclite_recover(synx_global_map_core_id(core_id));
@ -805,7 +811,7 @@ int synx_global_recover(enum synx_core_id core_id)
update = false;
rc = synx_gmem_lock(idx, &flags);
if (rc)
return rc;
goto free;
synx_g_obj = &synx_gmem.table[idx];
if (synx_g_obj->refcount &&
synx_g_obj->subscribers & (1UL << core_id)) {
@ -813,7 +819,7 @@ int synx_global_recover(enum synx_core_id core_id)
synx_g_obj->refcount--;
if (synx_g_obj->refcount == 0) {
memset(synx_g_obj, 0, sizeof(*synx_g_obj));
clear_idx[idx] = true;
clear_idx[idx] = 1;
} else if (synx_g_obj->status == SYNX_STATE_ACTIVE) {
update = true;
}
@ -834,7 +840,9 @@ int synx_global_recover(enum synx_core_id core_id)
}
}
return SYNX_SUCCESS;
free:
kfree(clear_idx);
return rc;
}
int synx_global_mem_init(void)