netdev - [PATCH netnext 03/16] net: aquantia: add link interrupt fields

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Message-ID: <66e516719c7a236c1dfbcd1eff271691128bdfb9.1555158087.git.igor.russkikh@aquantia.com>
Date:   Sat, 13 Apr 2019 12:31:48 +0000
From:   Igor Russkikh <Igor.Russkikh@...antia.com>
To:     "David S . Miller" <davem@...emloft.net>
CC:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        Nikita Danilov <Nikita.Danilov@...antia.com>,
        Dmitry Bogdanov <Dmitry.Bogdanov@...antia.com>,
        Igor Russkikh <Igor.Russkikh@...antia.com>,
        Nikita Danilov <Nikita.Danilov@...antia.com>
Subject: [PATCH netnext 03/16] net: aquantia: add link interrupt fields

Declare macroes and nic fields to support link interrupt
handling

Signed-off-by: Nikita Danilov <ndanilov@...antia.com>
Signed-off-by: Igor Russkikh <igor.russkikh@...antia.com>
---
 drivers/net/ethernet/aquantia/atlantic/aq_hw.h  | 2 ++
 drivers/net/ethernet/aquantia/atlantic/aq_nic.h | 4 +++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
index 538593261ae3..76d8156779df 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h
@@ -88,6 +88,8 @@ struct aq_stats_s {
 #define AQ_HW_IRQ_MSI     2U
 #define AQ_HW_IRQ_MSIX    3U
 
+#define AQ_HW_SERVICE_IRQS   1U
+
 #define AQ_HW_POWER_STATE_D0   0U
 #define AQ_HW_POWER_STATE_D3   3U
 
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.h b/drivers/net/ethernet/aquantia/atlantic/aq_nic.h
index b1372430f62f..1508d93889a7 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.h
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.h
@@ -26,7 +26,8 @@ struct aq_nic_cfg_s {
 	u64 features;
 	u32 rxds;		/* rx ring size, descriptors # */
 	u32 txds;		/* tx ring size, descriptors # */
-	u32 vecs;		/* vecs==allocated irqs */
+	u32 vecs;		/* allocated rx/tx vectors */
+	u32 link_irq_vec;
 	u32 irq_type;
 	u32 itr;
 	u16 rx_itr;
@@ -105,6 +106,7 @@ struct aq_nic_s {
 	unsigned int msix_entry_mask;
 	u32 irqvecs;
 	struct aq_hw_rx_fltrs_s aq_hw_rx_fltrs;
+	struct work_struct link_update_task;
 };
 
 static inline struct device *aq_nic_get_dev(struct aq_nic_s *self)
-- 
2.17.1