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Intel QAT 1.7 compatibility 

Based on the intel QAT samples which are bundled in the 1.x drivers, 
this is the preferred approach since api version 1.6.  See:

https://www.intel.de/content/www/de/de/download/19734/intel-quickassist-technology-driver-for-linux-hw-version-1-x.html?

Reviewed-by: Weigang Li <weigang.li@intel.com>
Signed-off-by: Volker Mauel <volkermauel@gmail.com>
Closes #15190
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Volker Mauel 2023-09-07 23:38:17 +02:00 committed by GitHub
parent 3602775330
commit 12ce45f260
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module/os/linux/zfs/qat_compress.c
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@ -193,7 +193,9 @@ qat_dc_init(void)
sd.huffType = CPA_DC_HT_FULL_DYNAMIC; sd.huffType = CPA_DC_HT_FULL_DYNAMIC;
sd.sessDirection = CPA_DC_DIR_COMBINED; sd.sessDirection = CPA_DC_DIR_COMBINED;
sd.sessState = CPA_DC_STATELESS; sd.sessState = CPA_DC_STATELESS;
#if (CPA_DC_API_VERSION_NUM_MAJOR == 1 && CPA_DC_API_VERSION_NUM_MINOR < 6)
sd.deflateWindowSize = 7; sd.deflateWindowSize = 7;
#endif
sd.checksum = CPA_DC_ADLER32; sd.checksum = CPA_DC_ADLER32;
status = cpaDcGetSessionSize(dc_inst_handles[i], status = cpaDcGetSessionSize(dc_inst_handles[i],
&sd, &sess_size, &ctx_size); &sd, &sess_size, &ctx_size);