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23 Commits

Author SHA1 Message Date
Tadeusz Struk
4f74c3989b crypto: qat - Fixed SKU1 dev issue 
Fix for issue with SKU1 device.
SKU1 device has 8 micro engines as opposed to 12 in other SKUs
so it was not possible to start the non-existing micro engines.

Signed-off-by: Bo Cui <bo.cui@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2014-08-01 22:36:10 +08:00
Tadeusz Struk
d9a44abf3a crypto: qat - Use hweight for bit counting 
Use predefined hweight32 function instead of writing a new one.

Signed-off-by: Pingchao Yang <pingchao.yang@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2014-08-01 22:36:08 +08:00
Tadeusz Struk
689917211c crypto: qat - Updated print outputs 
Updated pr_err output to make it more consistent.

Signed-off-by: Pingchao Yang <pingchao.yang@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2014-08-01 22:36:08 +08:00
Tadeusz Struk
9a147cb323 crypto: qat - change ae_num to ae_id 
Change the logic how acceleration engines are indexed to make it
easier to read. Aslo some return code values updates to better reflect
what failed.

Signed-off-by: Pingchao Yang <pingchao.yang@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2014-08-01 22:36:06 +08:00
Tadeusz Struk
8c1f8e3bbf crypto: qat - change slice->regions to slice->region 
Change ptr name slice->regions to slice->region to reflect the same
in the page struct.

Signed-off-by: Pingchao Yang <pingchao.yang@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2014-08-01 22:36:06 +08:00
Tadeusz Struk
df0088f507 crypto: qat - use min_t macro 
prefer min_t() macro over two open-coded logical tests

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2014-08-01 22:36:04 +08:00
Tadeusz Struk
45cff26080 crypto: qat - remove unnecessary parentheses 
Resolve new strict checkpatch hits
CHECK:UNNECESSARY_PARENTHESES: Unnecessary parentheses around ...

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2014-08-01 22:36:03 +08:00
Tadeusz Struk
a7d217617b crypto: qat - remove unneeded header 
Remove include of a no longer necessary header file.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2014-08-01 22:36:02 +08:00
Tadeusz Struk
53275baa03 crypto: qat - checkpatch blank lines 
Fix new checkpatch hits:
CHECK:LINE_SPACING: Please use a blank line after
function/struct/union/enum declarations

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2014-08-01 22:36:01 +08:00
Tadeusz Struk
341b2a3541 crypto: qat - remove unnecessary return codes 
Remove unnecessary return code variables and change function types
accordingly.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2014-08-01 22:36:00 +08:00
Dan Carpenter
ac1a2b49ea crypto: qat - remove an unneeded cast 
The cast to (unsigned int *) doesn't hurt anything but it is pointless.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2014-07-10 16:50:36 +08:00
Tadeusz Struk
8f312d64b5 crypto: qat - Fix error path crash when no firmware is present 
Firmware loader crashes when no firmware file is present.

Reviewed-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2014-06-26 14:49:46 +08:00
Tadeusz Struk
d65071ecde crypto: qat - Fixed new checkpatch warnings 
After updates to checkpatch new warnings pops up this patch fixes them.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Acked-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2014-06-26 14:49:43 +08:00
Tadeusz Struk
83530d818f crypto: qat - Updated Firmware Info Metadata 
Updated Firmware Info Metadata

Reviewed-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2014-06-26 14:49:35 +08:00
Tadeusz Struk
bce3cc61d3 crypto: qat - Fix random config build warnings 
Fix random config build warnings:

Implicit-function-declaration ‘__raw_writel’
Cast to pointer from integer of different size [-Wint-to-pointer-cast]

Reviewed-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2014-06-26 14:49:29 +08:00
Herbert Xu
e60b244281 crypto: qat - Fix build problem with O= 
qat adds -I to the ccflags.  Unfortunately it uses CURDIR which
breaks when make is invoked with O=.  This patch replaces CURDIR
with $(src) which should work with/without O=.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2014-06-23 21:37:53 +08:00
Tadeusz Struk
7afa232e76 crypto: qat - Intel(R) QAT DH895xcc accelerator 
This patch adds DH895xCC hardware specific code.
It hooks to the common infrastructure and provides acceleration for crypto
algorithms.

Acked-by: John Griffin <john.griffin@intel.com>
Reviewed-by: Bruce W. Allan <bruce.w.allan@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2014-06-20 21:26:18 +08:00
Tadeusz Struk
b3416fb8a2 crypto: qat - Intel(R) QAT accelengine part of fw loader 
This patch adds acceleration engine handler part the firmware loader.

Acked-by: Bo Cui <bo.cui@intel.com>
Reviewed-by: Bruce W. Allan <bruce.w.allan@intel.com>
Signed-off-by: Karen Xiang <karen.xiang@intel.com>
Signed-off-by: Pingchaox Yang <pingchaox.yang@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2014-06-20 21:26:17 +08:00
Tadeusz Struk
b4b7e67c91 crypto: qat - Intel(R) QAT ucode part of fw loader 
This patch adds microcode part of the firmware loader.

v4 - splits FW loader part into two smaller patches.

Acked-by: Bo Cui <bo.cui@intel.com>
Reviewed-by: Bruce W. Allan <bruce.w.allan@intel.com>
Signed-off-by: Karen Xiang <karen.xiang@intel.com>
Signed-off-by: Pingchaox Yang <pingchaox.yang@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2014-06-20 21:26:16 +08:00
Tadeusz Struk
d370cec321 crypto: qat - Intel(R) QAT crypto interface 
This patch adds qat crypto interface.

Acked-by: John Griffin <john.griffin@intel.com>
Reviewed-by: Bruce W. Allan <bruce.w.allan@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2014-06-20 21:26:16 +08:00
Tadeusz Struk
38154e65ce crypto: qat - Intel(R) QAT FW interface 
This patch adds FW interface structure definitions.

Acked-by: John Griffin <john.griffin@intel.com>
Reviewed-by: Bruce W. Allan <bruce.w.allan@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2014-06-20 21:26:16 +08:00
Tadeusz Struk
a672a9dc87 crypto: qat - Intel(R) QAT transport code 
This patch adds a code that implements communication channel between the
driver and the firmware.

Acked-by: John Griffin <john.griffin@intel.com>
Reviewed-by: Bruce W. Allan <bruce.w.allan@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2014-06-20 21:26:15 +08:00
Tadeusz Struk
d8cba25d2c crypto: qat - Intel(R) QAT driver framework 
This patch adds a common infractructure that will be used by all Intel(R)
QuickAssist Technology (QAT) devices.

v2 - added ./drivers/crypto/qat/Kconfig and ./drivers/crypto/qat/Makefile
v4 - splits common part into more, smaller patches

Acked-by: John Griffin <john.griffin@intel.com>
Reviewed-by: Bruce W. Allan <bruce.w.allan@intel.com>
Signed-off-by: Tadeusz Struk <tadeusz.struk@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
 2014-06-20 21:26:15 +08:00