On 1/29/2024 10:22 AM, Chaoyong He wrote:
From: Zerun Fu
For the primary process, the logic loops all BARs and will skip
the map of BAR with an invalid physical address (0), also will
assign 'uio_res->nb_maps' with the real mapped BARs number. But
for the secondary process, instead of loops all
Hi,
Nice to see this fix.
ps: our team also founds this problem, and the bugfix is still being reviewed
internally.
As for this patch, I prefer not extract subfunction, because the father is
simple and just
need do some minor adjustment.
map_idx = 0;
for (i = 0;
From: Zerun Fu
For the primary process, the logic loops all BARs and will skip
the map of BAR with an invalid physical address (0), also will
assign 'uio_res->nb_maps' with the real mapped BARs number. But
for the secondary process, instead of loops all BARs, the logic
using the 'uio_res->nb_map'
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