From: Bruce Allan <bruce.w.allan@xxxxxxxxx> The subject macro mistakenly compares the passed-in ring size in bytes with ADF_RING_SIZE_4K which is 0x6 (an internal representation of 4KB) rather than comparing with the intended value of 4096. Signed-off-by: Bruce Allan <bruce.w.allan@xxxxxxxxx> Signed-off-by: Tadeusz Struk <tadeusz.struk@xxxxxxxxx> --- .../qat/qat_common/adf_transport_access_macros.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/crypto/qat/qat_common/adf_transport_access_macros.h b/drivers/crypto/qat/qat_common/adf_transport_access_macros.h index 160c9a3..6ad7e4e 100644 --- a/drivers/crypto/qat/qat_common/adf_transport_access_macros.h +++ b/drivers/crypto/qat/qat_common/adf_transport_access_macros.h @@ -97,8 +97,9 @@ #define ADF_RING_SIZE_IN_BYTES_TO_SIZE(SIZE) ((1 << (SIZE - 1)) >> 7) /* Minimum ring bufer size for memory allocation */ -#define ADF_RING_SIZE_BYTES_MIN(SIZE) ((SIZE < ADF_RING_SIZE_4K) ? \ - ADF_RING_SIZE_4K : SIZE) +#define ADF_RING_SIZE_BYTES_MIN(SIZE) \ + ((SIZE < ADF_SIZE_TO_RING_SIZE_IN_BYTES(ADF_RING_SIZE_4K)) ? \ + ADF_SIZE_TO_RING_SIZE_IN_BYTES(ADF_RING_SIZE_4K) : SIZE) #define ADF_RING_SIZE_MODULO(SIZE) (SIZE + 0x6) #define ADF_SIZE_TO_POW(SIZE) ((((SIZE & 0x4) >> 1) | ((SIZE & 0x4) >> 2) | \ SIZE) & ~0x4) -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
