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Commit 59a40e70 authored by Joerg Roedel's avatar Joerg Roedel
Browse files

dma-debug: Fix compile warning with PAE enabled 



When PAE is enabled in the kernel configuration the size of
phys_addr_t differs from the size of a void pointer. The gcc
prints a warning about that in dma-debug code.
This patch fixes the warning by converting the output to
unsigned long long instead of a pointer.

Signed-off-by: default avatarJoerg Roedel <joerg.roedel@amd.com>
parent 16129139

lib/dma-debug.c

+4 −2
Original line number Diff line number Diff line
@@ -819,9 +819,11 @@ static void check_unmap(struct dma_debug_entry *ref) 
		err_printk(ref->dev, entry, "DMA-API: device driver frees "

			   "DMA memory with different CPU address "

			   "[device address=0x%016llx] [size=%llu bytes] "

			   "[cpu alloc address=%p] [cpu free address=%p]",

			   "[cpu alloc address=0x%016llx] "

			   "[cpu free address=0x%016llx]",

			   ref->dev_addr, ref->size,

			   (void *)entry->paddr, (void *)ref->paddr);

			   (unsigned long long)entry->paddr,

			   (unsigned long long)ref->paddr);

	}



	if (ref->sg_call_ents && ref->type == dma_debug_sg &&