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M7350v3_en_gpl

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T
2024-09-09 08:55:19 +00:00
parent 801e6d2ad8
commit 2d95e8761a
2791 changed files with 89608 additions and 390711 deletions
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44
kernel/drivers/platform/msm/ipa/a2_service.c
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@ -25,7 +25,6 @@
#include <mach/msm_smsm.h>
#include <mach/socinfo.h>
#include <mach/ipa.h>
#include <mach/msm_iomap.h>
#include "ipa_i.h"
#define A2_NUM_PIPES 6
@ -115,38 +114,6 @@ static struct a2_mux_context_type *a2_mux_ctx;
static void handle_a2_mux_cmd(struct sk_buff *rx_skb);
/* [chenchao start] Do not excute BUG() in recovery */
static bool is_recovery_mode(void)
{
unsigned int value = 0;
static bool is_recovery = 0;
static bool checked = 0;
void* restart_reason = 0;
if (checked == 1)
{
return is_recovery;
}
checked = 1;
restart_reason = MSM_IMEM_BASE + 0x65C;
value = __raw_readl(restart_reason);
/* [chenchao] Fix always go into recovery */
__raw_writel(0, restart_reason);
pr_info("CCCC restart_reason %x\r\n", value);
is_recovery = (value == 0x77665502);
return is_recovery;
}
static void bug_not_recovery(void)
{
if (!is_recovery_mode())
{
BUG();
}
}
/* [chenchao end] */
static bool bam_ch_is_open(int index)
{
return a2_mux_ctx->bam_ch[index].status ==
@ -340,7 +307,7 @@ static void ul_wakeup(void)
return;
bail:
mutex_unlock(&a2_mux_ctx->wakeup_lock);
bug_not_recovery();
BUG();
return;
}
@ -374,7 +341,7 @@ static void a2_mux_write_done(bool is_tethered, struct sk_buff *skb)
}
spin_unlock_irqrestore(&a2_mux_ctx->bam_tx_pool_spinlock,
flags);
bug_not_recovery();
BUG();
}
list_del(&info->list_node);
spin_unlock_irqrestore(&a2_mux_ctx->bam_tx_pool_spinlock, flags);
@ -486,7 +453,7 @@ static void kickoff_ul_wakeup_func(struct work_struct *work)
if (unlikely(ret == 0)) {
IPAERR("%s timeout waiting for A2 PROD granted\n",
__func__);
bug_not_recovery();
BUG();
return;
}
}
@ -512,7 +479,7 @@ static void kickoff_ul_request_resource_func(struct work_struct *work)
if (unlikely(ret == 0)) {
IPAERR("%s timeout waiting for A2 PROD granted\n",
__func__);
bug_not_recovery();
BUG();
return;
}
}
@ -1683,9 +1650,6 @@ int a2_mux_init(void)
*/
a2_mux_ctx->bam_ch[A2_MUX_TETHERED_0].status |= BAM_CH_REMOTE_OPEN;
/* [chenchao] init restart reason */
is_recovery_mode();
rc = 0;
goto bail;