net/ice: fix sideband queue initialization
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Commit Message
From: Dapeng Yu <dapengx.yu@intel.com>
Sideband queue need to be initialized when device is initialized.
Otherwise the calling to function "ice_init_ctrlq" may fail.
This patch fixes it.
Fixes: 97f4f78bbd9f ("net/ice/base: add functions for device clock control")
Cc: stable@dpdk.org
Signed-off-by: Dapeng Yu <dapengx.yu@intel.com>
---
drivers/net/ice/ice_ethdev.c | 7 +++++++
drivers/net/ice/ice_ethdev.h | 1 +
2 files changed, 8 insertions(+)
Comments
> -----Original Message-----
> From: Yu, DapengX <dapengx.yu@intel.com>
> Sent: Tuesday, October 19, 2021 5:45 PM
> To: Yang, Qiming <qiming.yang@intel.com>; Zhang, Qi Z
> <qi.z.zhang@intel.com>
> Cc: dev@dpdk.org; Yu, DapengX <dapengx.yu@intel.com>; stable@dpdk.org
> Subject: [PATCH] net/ice: fix sideband queue initialization
>
> From: Dapeng Yu <dapengx.yu@intel.com>
>
> Sideband queue need to be initialized when device is initialized.
> Otherwise the calling to function "ice_init_ctrlq" may fail.
>
> This patch fixes it.
>
> Fixes: 97f4f78bbd9f ("net/ice/base: add functions for device clock control")
> Cc: stable@dpdk.org
>
> Signed-off-by: Dapeng Yu <dapengx.yu@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
Applied to dpdk-next-net-intel.
Thanks
Qi
@@ -350,6 +350,13 @@ ice_init_controlq_parameter(struct ice_hw *hw)
hw->mailboxq.num_sq_entries = ICE_MAILBOXQ_LEN;
hw->mailboxq.rq_buf_size = ICE_MAILBOXQ_BUF_SZ;
hw->mailboxq.sq_buf_size = ICE_MAILBOXQ_BUF_SZ;
+
+ /* fields for sideband queue */
+ hw->sbq.num_rq_entries = ICE_SBQ_LEN;
+ hw->sbq.num_sq_entries = ICE_SBQ_LEN;
+ hw->sbq.rq_buf_size = ICE_SBQ_MAX_BUF_LEN;
+ hw->sbq.sq_buf_size = ICE_SBQ_MAX_BUF_LEN;
+
}
static int
@@ -19,6 +19,7 @@
#define ICE_ADMINQ_LEN 32
#define ICE_SBIOQ_LEN 32
#define ICE_MAILBOXQ_LEN 32
+#define ICE_SBQ_LEN 64
#define ICE_ADMINQ_BUF_SZ 4096
#define ICE_SBIOQ_BUF_SZ 4096
#define ICE_MAILBOXQ_BUF_SZ 4096