On Wed, Feb 03, 2021 at 03:37:05PM -0800, Dongli Zhang wrote: > This patch converts several swiotlb related variables to arrays, in > order to maintain stat/status for different swiotlb buffers. Here are > variables involved: > > - io_tlb_start and io_tlb_end > - io_tlb_nslabs and io_tlb_used > - io_tlb_list > - io_tlb_index > - max_segment > - io_tlb_orig_addr > - no_iotlb_memory > > There is no functional change and this is to prepare to enable 64-bit > swiotlb.
Claire Chang (on Cc) already posted a patch like this a month ago, which looks much better because it actually uses a struct instead of all the random variables. _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
