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| author | Vaibhav Jain <vaibhav@linux.vnet.ibm.com> | 2017-09-20 11:53:22 +0530 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2017-10-22 12:08:31 +0200 |
| commit | 1cafc629408d1883a00c9f656e3de5a677460a88 (patch) | |
| tree | 6b0b46213bed60730618c259c101013a9964f4d2 /arch/powerpc | |
| parent | 92fb8690bd04cb421d987d246deac60eef85d272 (diff) | |
| download | linux-stable-1cafc629408d1883a00c9f656e3de5a677460a88.tar.gz linux-stable-1cafc629408d1883a00c9f656e3de5a677460a88.tar.bz2 linux-stable-1cafc629408d1883a00c9f656e3de5a677460a88.zip | |
cxl: Provide debugfs access to PSL_DEBUG/XSL_DEBUG registers
Access to PSL/XSL_DEBUG registers on the adapter provides easy access
to the debug facilities provided by PSL/XSL. So this patch adds two
new files (debug, xsl-debug) to the cxl-adapter specific debugfs
folder located at /sys/kernel/debugfs/cxl/card<n>, which will provide
direct r/w access to corrosponding debug registers in the adapter
config-space.
Signed-off-by: Vaibhav Jain <vaibhav@linux.vnet.ibm.com>
Acked-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Acked-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc')
0 files changed, 0 insertions, 0 deletions