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crypto: ccp - Use only the relevant interrupt bits

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Each CCP queue can product interrupts for 4 conditions:
operation complete, queue empty, error, and queue stopped.
This driver only works with completion and error events.

Cc: <stable@vger.kernel.org> # 4.9.x+

Signed-off-by: Gary R Hook <gary.hook@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Gary R Hook
2017-04-20 15:24:09 -05:00
committed by Herbert Xu
parent 7701d1ff8e
commit 56467cb11c
2 changed files with 7 additions and 7 deletions
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5
drivers/crypto/ccp/ccp-dev.h
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@@ -109,9 +109,8 @@
#define INT_COMPLETION 0x1
#define INT_ERROR 0x2
#define INT_QUEUE_STOPPED 0x4
#define ALL_INTERRUPTS (INT_COMPLETION| \
INT_ERROR| \
INT_QUEUE_STOPPED)
#define INT_EMPTY_QUEUE 0x8
#define SUPPORTED_INTERRUPTS (INT_COMPLETION | INT_ERROR)
#define LSB_REGION_WIDTH 5
#define MAX_LSB_CNT 8