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accel/habanalabs: use device-name directory in debugfs-driver-habanalabs

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The device debugfs directory was modified to be named as the parent
device name.
Update the description of 'mmu' and 'mmu_error' to use the new path.

Signed-off-by: Tomer Tayar <ttayar@habana.ai>
Reviewed-by: Ofir Bitton <obitton@habana.ai>
Signed-off-by: Ofir Bitton <obitton@habana.ai>
This commit is contained in:
Tomer Tayar 2024-02-28 20:40:00 +02:00 committed by Ofir Bitton
parent cbac6f4088
commit 340dd775d7
1 changed files with 3 additions and 3 deletions
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Documentation/ABI/testing/debugfs-driver-habanalabs
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@ -217,7 +217,7 @@ Description: Displays the hop values and physical address for a given ASID
and virtual address. The user should write the ASID and VA into
the file and then read the file to get the result.
e.g. to display info about VA 0x1000 for ASID 1 you need to do:
echo "1 0x1000" > /sys/kernel/debug/accel/0/mmu
echo "1 0x1000" > /sys/kernel/debug/accel/<parent_device>/mmu
What: /sys/kernel/debug/accel/<parent_device>/mmu_error
Date: Mar 2021
@ -226,8 +226,8 @@ Contact: fkassabri@habana.ai
Description: Check and display page fault or access violation mmu errors for
all MMUs specified in mmu_cap_mask.
e.g. to display error info for MMU hw cap bit 9, you need to do:
echo "0x200" > /sys/kernel/debug/accel/0/mmu_error
cat /sys/kernel/debug/accel/0/mmu_error
echo "0x200" > /sys/kernel/debug/accel/<parent_device>/mmu_error
cat /sys/kernel/debug/accel/<parent_device>/mmu_error
What: /sys/kernel/debug/accel/<parent_device>/monitor_dump
Date: Mar 2022