Merge "msm: ipa3: add debug prints for IPADMA memcpy" (042ade92) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/platform/msm/ipa/ipa_v3/ipa_dma.c

+4 −1

Original line number	Diff line number	Diff line
		@@ -351,6 +351,8 @@ int ipa3_dma_sync_memcpy(u64 dest, u64 src, int len)
		bool stop_polling = false;

		IPADMA_FUNC_ENTRY();
		IPADMA_DBG("input parameters: dest = 0x%llx, src = 0x%llx, len = %d\n",
		dest, src, len);
		if (ipa3_dma_ctx == NULL) {
		IPADMA_ERR("IPADMA isn't initialized, can't memcpy\n");
		return -EPERM;
		@@ -564,6 +566,8 @@ int ipa3_dma_async_memcpy(u64 dest, u64 src, int len,
		unsigned long flags;

		IPADMA_FUNC_ENTRY();
		IPADMA_DBG("input parameters: dest = 0x%llx, src = 0x%llx, len = %d\n",
		dest, src, len);
		if (ipa3_dma_ctx == NULL) {
		IPADMA_ERR("IPADMA isn't initialized, can't memcpy\n");
		return -EPERM;
		@@ -852,7 +856,6 @@ static ssize_t ipa3_dma_debugfs_read(struct file file, char __user ubuf,
		size_t count, loff_t *ppos)
		{
		int nbytes = 0;

		if (!ipa3_dma_ctx) {
		nbytes += scnprintf(&dbg_buff[nbytes],
		IPADMA_MAX_MSG_LEN - nbytes,