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authorRahul Verma <Rahul.Verma@cavium.com>2017-07-26 06:07:14 -0700
committerDavid S. Miller <davem@davemloft.net>2017-07-27 00:05:22 -0700
commitbf5a94bfe26a9fcd4af91ae6bccd4f3d600d2262 (patch)
tree10444bba0c94198edc3ffd48125b30ceec0d5fd0 /include/linux/qed
parent477f2d1460a636abd08f03eafabe0c51366fa5de (diff)
qed: Read per queue coalesce from hardware
Retrieve the actual coalesce value from hardware for every Rx/Tx queue, instead of Rx/Tx coalesce value cached during set coalesce. Signed-off-by: Rahul Verma <Rahul.Verma@cavium.com> Signed-off-by: Yuval Mintz <yuval.mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/qed')
-rw-r--r--include/linux/qed/qed_eth_if.h1
-rw-r--r--include/linux/qed/qed_if.h11
2 files changed, 2 insertions, 10 deletions
diff --git a/include/linux/qed/qed_eth_if.h b/include/linux/qed/qed_eth_if.h
index 0eef0a2b1901..d60de4a39810 100644
--- a/include/linux/qed/qed_eth_if.h
+++ b/include/linux/qed/qed_eth_if.h
@@ -323,6 +323,7 @@ struct qed_eth_ops {
int (*configure_arfs_searcher)(struct qed_dev *cdev,
bool en_searcher);
+ int (*get_coalesce)(struct qed_dev *cdev, u16 *coal, void *handle);
};
const struct qed_eth_ops *qed_get_eth_ops(void);
diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h
index 4d59ca16134c..2b4720bb8b40 100644
--- a/include/linux/qed/qed_if.h
+++ b/include/linux/qed/qed_if.h
@@ -186,6 +186,7 @@ enum qed_led_mode {
#define QED_COALESCE_MAX 0xFF
#define QED_DEFAULT_RX_USECS 12
+#define QED_DEFAULT_TX_USECS 48
/* forward */
struct qed_dev;
@@ -674,16 +675,6 @@ struct qed_common_ops {
enum qed_nvm_images type, u8 *buf, u16 len);
/**
- * @brief get_coalesce - Get coalesce parameters in usec
- *
- * @param cdev
- * @param rx_coal - Rx coalesce value in usec
- * @param tx_coal - Tx coalesce value in usec
- *
- */
- void (*get_coalesce)(struct qed_dev *cdev, u16 *rx_coal, u16 *tx_coal);
-
-/**
* @brief set_coalesce - Configure Rx coalesce value in usec
*
* @param cdev