net: mana: Configure hwc timeout from hardware

At present hwc timeout value is a fixed value. This patch sets the hwc
timeout from the hardware. It now uses a new hardware capability
GDMA_DRV_CAP_FLAG_1_HWC_TIMEOUT_RECONFIG to query and set the value
in hwc_timeout.

Signed-off-by: Souradeep Chakrabarti <schakrabarti@linux.microsoft.com>
Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 5 insertions, 0 deletions

diff --git a/include/net/mana/hw_channel.h b/include/net/mana/hw_channel.h
index 6a757a6e2732..3d3b5c881bc1 100644
--- a/include/net/mana/hw_channel.h
+++ b/include/net/mana/hw_channel.h
@@ -23,6 +23,10 @@
 #define HWC_INIT_DATA_PF_DEST_RQ_ID	10
 #define HWC_INIT_DATA_PF_DEST_CQ_ID	11
 
+#define HWC_DATA_CFG_HWC_TIMEOUT 1
+
+#define HW_CHANNEL_WAIT_RESOURCE_TIMEOUT_MS 30000
+
 /* Structures labeled with "HW DATA" are exchanged with the hardware. All of
  * them are naturally aligned and hence don't need __packed.
  */
@@ -182,6 +186,7 @@ struct hw_channel_context {
 
 	u32 pf_dest_vrq_id;
 	u32 pf_dest_vrcq_id;
+	u32 hwc_timeout;
 
 	struct hwc_caller_ctx *caller_ctx;
 };