We cannot save the mapped length using the rdma max_page_list_len field of the ib_fast_reg_page_list struct because the core code uses it. This results in an incorrect unmap of the page list in c4iw_free_fastreg_pbl(). I found this with dma mapping debugging enabled in the kernel. The fix is to save the length in the c4iw_fr_page_list struct. Signed-off-by: Steve Wise <swise@opengridcomputing.com> Signed-off-by: Roland Dreier <roland@purestorage.com> |
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amso1100 | ||
cxgb3 | ||
cxgb4 | ||
ehca | ||
ipath | ||
mlx4 | ||
mlx5 | ||
mthca | ||
nes | ||
ocrdma | ||
qib | ||
usnic |