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Commit 7aa48fb5 authored by Puja Gupta's avatar Puja Gupta Committed by Jeevan Shriram
Browse files

soc: qcom: ramdump: Fix bug introduced in kernel upgrade 



Uncomment some code which got commented during kernel upgrade by mistake

CRs-Fixed: 1015492
Change-Id: Id46bff3b3803d1316ea769581c0f1b0e7fa41498
Signed-off-by: default avatarPuja Gupta <pujag@codeaurora.org>
parent db397c99

drivers/soc/qcom/ramdump.c

+6 −7
Original line number Diff line number Diff line
@@ -154,9 +154,8 @@ static ssize_t ramdump_read(struct file *filep, char __user *buf, size_t count, 


	init_dma_attrs(&rd_dev->attrs);

	dma_set_attr(DMA_ATTR_SKIP_ZEROING, &rd_dev->attrs);

	device_mem = vaddr;

	//device_mem = vaddr ?: dma_remap(rd_dev->device.parent, NULL, addr,

	//					copy_size, &rd_dev->attrs);

	device_mem = vaddr ?: dma_remap(rd_dev->device.parent, NULL, addr,

						copy_size, &rd_dev->attrs);

	origdevice_mem = device_mem;



	if (device_mem == NULL) {
@@ -206,8 +205,8 @@ static ssize_t ramdump_read(struct file *filep, char __user *buf, size_t count, 
	}



	kfree(finalbuf);

	//if (!vaddr && origdevice_mem)

		//dma_unremap(rd_dev->device.parent, origdevice_mem, copy_size);

	if (!vaddr && origdevice_mem)

		dma_unremap(rd_dev->device.parent, origdevice_mem, copy_size);



	*pos += copy_size;
@@ -217,8 +216,8 @@ static ssize_t ramdump_read(struct file *filep, char __user *buf, size_t count, 
	return *pos - orig_pos;



ramdump_done:

	//if (!vaddr && origdevice_mem)

		//dma_unremap(rd_dev->device.parent, origdevice_mem, copy_size);

	if (!vaddr && origdevice_mem)

		dma_unremap(rd_dev->device.parent, origdevice_mem, copy_size);



	kfree(finalbuf);

	rd_dev->data_ready = 0;