Fix invalid inflights calculation for 64 bytes requests.
Signed-off-by: Tadeusz Struk <tadeusz.st...@intel.com>
---
.../qat/qat_common/adf_transport_access_macros.h | 9 ++++++---
1 file changed, 6 insertions(+), 3 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 91d88d6..160c9a3 100644
--- a/drivers/crypto/qat/qat_common/adf_transport_access_macros.h
+++ b/drivers/crypto/qat/qat_common/adf_transport_access_macros.h
@@ -83,14 +83,14 @@
#define ADF_MAX_RING_SIZE ADF_RING_SIZE_4M
#define ADF_DEFAULT_RING_SIZE ADF_RING_SIZE_16K
-/* Valid internal msg size values internal */
+/* Valid internal msg size values */
#define ADF_MSG_SIZE_32 0x01
#define ADF_MSG_SIZE_64 0x02
#define ADF_MSG_SIZE_128 0x04
#define ADF_MIN_MSG_SIZE ADF_MSG_SIZE_32
#define ADF_MAX_MSG_SIZE ADF_MSG_SIZE_128
-/* Size to bytes conversion macros for ring and msg values */
+/* Size to bytes conversion macros for ring and msg size values */
#define ADF_MSG_SIZE_TO_BYTES(SIZE) (SIZE << 5)
#define ADF_BYTES_TO_MSG_SIZE(SIZE) (SIZE >> 5)
#define ADF_SIZE_TO_RING_SIZE_IN_BYTES(SIZE) ((1 << (SIZE - 1)) << 7)
@@ -100,8 +100,11 @@
#define ADF_RING_SIZE_BYTES_MIN(SIZE) ((SIZE < ADF_RING_SIZE_4K) ? \
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)
+/* Max outstanding requests */
#define ADF_MAX_INFLIGHTS(RING_SIZE, MSG_SIZE) \
- ((((1 << (RING_SIZE - 1)) << 4) >> MSG_SIZE) - 1)
+ ((((1 << (RING_SIZE - 1)) << 3) >> ADF_SIZE_TO_POW(MSG_SIZE)) - 1)
#define BUILD_RING_CONFIG(size) \
((ADF_RING_NEAR_WATERMARK_0 << ADF_RING_CONFIG_NEAR_FULL_WM) \
| (ADF_RING_NEAR_WATERMARK_0 << ADF_RING_CONFIG_NEAR_EMPTY_WM) \
--
To unsubscribe from this list: send the line "unsubscribe linux-crypto" in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
