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| author | Nick Hu <[email protected]> | 2019-05-30 07:01:17 +0000 |
|---|---|---|
| committer | Paul Walmsley <[email protected]> | 2019-06-11 15:04:26 +0000 |
| commit | d0e1f2110a5eeb6e410b2dd37d98bc5b30da7bc7 (patch) | |
| tree | 9bfb7c63d1ea6a48b48a6bd222dc472835abf261 /net/lapb/lapb_iface.c | |
| parent | riscv: export pm_power_off again (diff) | |
| download | kernel-d0e1f2110a5eeb6e410b2dd37d98bc5b30da7bc7.tar.gz kernel-d0e1f2110a5eeb6e410b2dd37d98bc5b30da7bc7.zip | |
riscv: Fix udelay in RV32.
In RV32, udelay would delay the wrong cycle. When it shifts right
"UDELAY_SHIFT" bits, it either delays 0 cycle or 1 cycle. It only works
correctly in RV64. Because the 'ucycles' always needs to be 64 bits
variable.
Signed-off-by: Nick Hu <[email protected]>
Reviewed-by: Palmer Dabbelt <[email protected]>
[[email protected]: fixed minor spelling error]
Signed-off-by: Paul Walmsley <[email protected]>
Diffstat (limited to 'net/lapb/lapb_iface.c')
0 files changed, 0 insertions, 0 deletions