Fixed issue reported by Dan Carpenter
410 if (adf_get_cfg_int(accel_dev, "Accelerator0",
411 ADF_ETRMGR_COALESCING_ENABLED_FORMAT,
412 bank_num, &coalesc_enabled) && coalesc_enabled)
This condition is reversed, so it only enables coalescing on error.
Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Tadeusz Struk <tadeusz.struk@xxxxxxxxx>
---
drivers/crypto/qat/qat_common/adf_transport.c | 15 ++++++++-------
1 file changed, 8 insertions(+), 7 deletions(-)
diff --git a/drivers/crypto/qat/qat_common/adf_transport.c b/drivers/crypto/qat/qat_common/adf_transport.c
index 5f3fa45..5890992 100644
--- a/drivers/crypto/qat/qat_common/adf_transport.c
+++ b/drivers/crypto/qat/qat_common/adf_transport.c
@@ -376,8 +376,9 @@ static inline int adf_get_cfg_int(struct adf_accel_dev *accel_dev,
return 0;
}
-static void adf_enable_coalesc(struct adf_etr_bank_data *bank,
- const char *section, uint32_t bank_num_in_accel)
+static void adf_get_coalesc_timer(struct adf_etr_bank_data *bank,
+ const char *section,
+ uint32_t bank_num_in_accel)
{
if (adf_get_cfg_int(bank->accel_dev, section,
ADF_ETRMGR_COALESCE_TIMER_FORMAT,
@@ -396,7 +397,7 @@ static int adf_init_bank(struct adf_accel_dev *accel_dev,
struct adf_hw_device_data *hw_data = accel_dev->hw_device;
struct adf_etr_ring_data *ring;
struct adf_etr_ring_data *tx_ring;
- uint32_t i, coalesc_enabled;
+ uint32_t i, coalesc_enabled = 0;
memset(bank, 0, sizeof(*bank));
bank->bank_number = bank_num;
@@ -407,10 +408,10 @@ static int adf_init_bank(struct adf_accel_dev *accel_dev,
/* Enable IRQ coalescing always. This will allow to use
* the optimised flag and coalesc register.
* If it is disabled in the config file just use min time value */
- if (adf_get_cfg_int(accel_dev, "Accelerator0",
- ADF_ETRMGR_COALESCING_ENABLED_FORMAT,
- bank_num, &coalesc_enabled) && coalesc_enabled)
- adf_enable_coalesc(bank, "Accelerator0", bank_num);
+ if ((adf_get_cfg_int(accel_dev, "Accelerator0",
+ ADF_ETRMGR_COALESCING_ENABLED_FORMAT, bank_num,
+ &coalesc_enabled) == 0) && coalesc_enabled)
+ adf_get_coalesc_timer(bank, "Accelerator0", bank_num);
else
bank->irq_coalesc_timer = ADF_COALESCING_MIN_TIME;
--
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