Commit Graph

3 Commits

Author SHA1 Message Date
Haren Myneni
c6c27e3d84 selftests/powerpc: Use req_max_processed_len from sysfs NX capabilities
On PowerVM, the hypervisor defines the maximum buffer length for
each NX request and the kernel exported this value via sysfs.

This patch reads this value if the sysfs entry is available and
is used to limit the request length.

Signed-off-by: Haren Myneni <haren@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/ed908341b1eb7ca0183c028a4ed4a0cf48bfe0f6.camel@linux.ibm.com
2021-06-25 14:47:19 +10:00
Raphael Moreira Zinsly
841fb73ad2 selftests/powerpc: Add NX-GZIP engine decompress testcase
Include a decompression testcase for the powerpc NX-GZIP
engine.

Signed-off-by: Bulent Abali <abali@us.ibm.com>
Signed-off-by: Raphael Moreira Zinsly <rzinsly@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200420205538.25181-5-rzinsly@linux.ibm.com
2020-04-21 22:51:34 +10:00
Raphael Moreira Zinsly
647c734f62 selftests/powerpc: Add NX-GZIP engine compress testcase
Add a compression testcase for the powerpc NX-GZIP engine.

Signed-off-by: Bulent Abali <abali@us.ibm.com>
Signed-off-by: Raphael Moreira Zinsly <rzinsly@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200420205538.25181-4-rzinsly@linux.ibm.com
2020-04-21 22:51:34 +10:00