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sync: vpu-vc8000e-kernel: Linux_SDK_V1.3.3

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Signed-off-by: Han Gao <gaohan@iscas.ac.cn>
This commit is contained in:
Han Gao
2024-03-06 19:02:18 +08:00
parent 0d7d81fcb2
commit b289e7c526
2 changed files with 35 additions and 15 deletions
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2
drivers/staging/media/vpu-vc8000e-kernel/linux/kernel_module/hantro_mmu.c
View File

@@ -1109,7 +1109,7 @@ enum MMUStatus MMURelease(void *filp, volatile unsigned char *hwregs) {
return MMU_STATUS_OK;
}
pr_notice(" *****MMU Release*****\n");
pr_debug(" *****MMU Release*****\n");
AcquireMutex(g_mmu->page_table_mutex, MMU_INFINITE);

48
drivers/staging/media/vpu-vc8000e-kernel/linux/kernel_module/vc8000_vcmd_driver.c
View File

@@ -1554,7 +1554,7 @@ static long release_cmdbuf(struct file *filp,u16 cmdbuf_id)
spin_lock_irqsave(&cmdbuf_obj->process_manager_obj->spinlock, flags);
cmdbuf_obj->process_manager_obj->total_exe_time -= cmdbuf_obj->executing_time;
spin_unlock_irqrestore(&cmdbuf_obj->process_manager_obj->spinlock, flags);
wake_up_interruptible_all(&cmdbuf_obj->process_manager_obj->wait_queue);
wake_up_all(&cmdbuf_obj->process_manager_obj->wait_queue);
}
free_cmdbuf_node(new_cmdbuf_node);
@@ -1913,13 +1913,18 @@ static unsigned int wait_cmdbuf_ready(struct file *filp,u16 cmdbuf_id,u32 *irq_s
#endif
}
#endif
if(wait_event_interruptible(*dev->wait_queue, check_cmdbuf_irq(dev,cmdbuf_obj,irq_status_ret)))
/*In suspend, it got a signal from "Freezing user space processes" period,
* wait_event_interruptible() will be interrupted,return to user space a IO error.
* So, here changed to wait_event_timeout().
*/
if(!wait_event_timeout(*dev->wait_queue,
check_cmdbuf_irq(dev,cmdbuf_obj,irq_status_ret), msecs_to_jiffies(500) )
)
{
PDEBUG("vcmd_wait_queue_0 interrupted\n");
pr_err("vcmd_wait_queue_0 timeout\n");
//abort the vcmd
vcmd_write_register_value((const void *)dev->hwregs,dev->reg_mirror,HWIF_VCMD_START_TRIGGER,0);
return -ERESTARTSYS;
return -ETIME;
}
return 0;
}
@@ -2358,7 +2363,7 @@ static int hantrovcmd_open(struct inode *inode, struct file *filp)
PDEBUG("dev opened\n");
return result;
}
static int hantrovcmd_release(struct inode *inode, struct file *filp)
static int __hantrovcmd_release(struct inode *inode, struct file *filp)
{
struct hantrovcmd_dev *dev = hantrovcmd_data;
u32 core_id = 0;
@@ -2582,7 +2587,7 @@ static int hantrovcmd_release(struct inode *inode, struct file *filp)
spin_unlock_irqrestore(dev[core_id].spinlock, flags);
// VCMD aborted but not restarted, nedd to wake up
if (vcmd_aborted && !restart_cmdbuf)
wake_up_interruptible_all(dev[core_id].wait_queue);
wake_up_all(dev[core_id].wait_queue);
}
if(release_cmdbuf_num)
wake_up_interruptible_all(&vcmd_cmdbuf_memory_wait);
@@ -2614,6 +2619,21 @@ static int hantrovcmd_release(struct inode *inode, struct file *filp)
return 0;
}
static int hantrovcmd_release(struct inode *inode, struct file *filp)
{
int i;
int ret = 0;
ret = __hantrovcmd_release(inode,filp);
#ifdef HANTROMMU_SUPPORT
for(i = 0; i < total_vcmd_core_num; i++)
{
if (mmu_hwregs[i][0] != NULL)
MMURelease(filp,mmu_hwregs[i][0]);
}
#endif
return ret;
}
static bool hantroenc_cmdbuf_range(size_t addr, size_t size);
static int mmap_cmdbuf_mem(struct file *file, struct vm_area_struct *vma)
@@ -4387,9 +4407,9 @@ static irqreturn_t hantrovcmd_isr(int irq, void *dev_id)
}
spin_unlock_irqrestore(dev->spinlock, flags);
if(cmdbuf_processed_num)
wake_up_interruptible_all(dev->wait_queue);
wake_up_all(dev->wait_queue);
//to let high priority cmdbuf be inserted
wake_up_interruptible_all(dev->wait_abort_queue);
wake_up_all(dev->wait_abort_queue);
handled++;
return IRQ_HANDLED;
}
@@ -4458,7 +4478,7 @@ static irqreturn_t hantrovcmd_isr(int irq, void *dev_id)
}
spin_unlock_irqrestore(dev->spinlock, flags);
if(cmdbuf_processed_num)
wake_up_interruptible_all(dev->wait_queue);
wake_up_all(dev->wait_queue);
handled++;
return IRQ_HANDLED;
}
@@ -4523,7 +4543,7 @@ static irqreturn_t hantrovcmd_isr(int irq, void *dev_id)
}
spin_unlock_irqrestore(dev->spinlock, flags);
if(cmdbuf_processed_num)
wake_up_interruptible_all(dev->wait_queue);
wake_up_all(dev->wait_queue);
handled++;
return IRQ_HANDLED;
}
@@ -4592,7 +4612,7 @@ static irqreturn_t hantrovcmd_isr(int irq, void *dev_id)
}
spin_unlock_irqrestore(dev->spinlock, flags);
if(cmdbuf_processed_num)
wake_up_interruptible_all(dev->wait_queue);
wake_up_all(dev->wait_queue);
handled++;
return IRQ_HANDLED;
}
@@ -4655,7 +4675,7 @@ static irqreturn_t hantrovcmd_isr(int irq, void *dev_id)
}
spin_unlock_irqrestore(dev->spinlock, flags);
if(cmdbuf_processed_num)
wake_up_interruptible_all(dev->wait_queue);
wake_up_all(dev->wait_queue);
handled++;
return IRQ_HANDLED;
}
@@ -4700,7 +4720,7 @@ static irqreturn_t hantrovcmd_isr(int irq, void *dev_id)
spin_unlock_irqrestore(dev->spinlock, flags);
if(cmdbuf_processed_num)
wake_up_interruptible_all(dev->wait_queue);
wake_up_all(dev->wait_queue);
if(!handled)
{
PDEBUG("IRQ received, but not hantro's!\n");