[lkml]   [2007]   [Feb]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH] Missing critical phys_to_virt in lib/swiotlb.c
I wrote:
> Unfortunately an author of lib/swiotlb.c chose to call many variables
> holding *virtual* addresses "dma_addr". Note how that file at the same
> time contains variables like "dma_addr_t dma_handle".

And there is even one occurrence of a "dma_addr" holding a physical
address/ bus address, unlike the other dma_addr's:
swiotlb_dma_mapping_error(dma_addr_t dma_addr)
return (dma_addr == virt_to_phys(io_tlb_overflow_buffer));
Stefan Richter
-=====-=-=== --=- --==-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
More majordomo info at
Please read the FAQ at

 \ /
  Last update: 2007-02-06 10:11    [W:0.100 / U:0.016 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site