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| author | Anatolij Gustschin <[email protected]> | 2021-10-14 11:40:12 +0200 |
|---|---|---|
| committer | Vinod Koul <[email protected]> | 2021-10-18 11:43:12 +0530 |
| commit | adec566b05288f2787a1f88dbaf77ed8b0c644fa (patch) | |
| tree | ac9347fc68014507127a91079acdcb7925849b20 /tools/perf/scripts/python/netdev-times.py | |
| parent | 8e0c7e486014f8e924f5dc8f7a8719adb48f9d92 (diff) | |
dmaengine: bestcomm: fix system boot lockups
memset() and memcpy() on an MMIO region like here results in a
lockup at startup on mpc5200 platform (since this first happens
during probing of the ATA and Ethernet drivers). Use memset_io()
and memcpy_toio() instead.
Fixes: 2f9ea1bde0d1 ("bestcomm: core bestcomm support for Freescale MPC5200")
Cc: [email protected] # v5.14+
Signed-off-by: Anatolij Gustschin <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/netdev-times.py')
0 files changed, 0 insertions, 0 deletions