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path: root/drivers/net/ethernet/brocade/bna/bfa_cee.c
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Diffstat (limited to 'drivers/net/ethernet/brocade/bna/bfa_cee.c')
-rw-r--r--drivers/net/ethernet/brocade/bna/bfa_cee.c124
1 files changed, 56 insertions, 68 deletions
diff --git a/drivers/net/ethernet/brocade/bna/bfa_cee.c b/drivers/net/ethernet/brocade/bna/bfa_cee.c
index 8e627186507..550d2521ba7 100644
--- a/drivers/net/ethernet/brocade/bna/bfa_cee.c
+++ b/drivers/net/ethernet/brocade/bna/bfa_cee.c
@@ -52,13 +52,7 @@ bfa_cee_format_lldp_cfg(struct bfa_cee_lldp_cfg *lldp_cfg)
}
/**
- * bfa_cee_attr_meminfo()
- *
- * @brief Returns the size of the DMA memory needed by CEE attributes
- *
- * @param[in] void
- *
- * @return Size of DMA region
+ * bfa_cee_attr_meminfo - Returns the size of the DMA memory needed by CEE attributes
*/
static u32
bfa_cee_attr_meminfo(void)
@@ -66,13 +60,7 @@ bfa_cee_attr_meminfo(void)
return roundup(sizeof(struct bfa_cee_attr), BFA_DMA_ALIGN_SZ);
}
/**
- * bfa_cee_stats_meminfo()
- *
- * @brief Returns the size of the DMA memory needed by CEE stats
- *
- * @param[in] void
- *
- * @return Size of DMA region
+ * bfa_cee_stats_meminfo - Returns the size of the DMA memory needed by CEE stats
*/
static u32
bfa_cee_stats_meminfo(void)
@@ -81,14 +69,10 @@ bfa_cee_stats_meminfo(void)
}
/**
- * bfa_cee_get_attr_isr()
- *
- * @brief CEE ISR for get-attributes responses from f/w
- *
- * @param[in] cee - Pointer to the CEE module
- * status - Return status from the f/w
+ * bfa_cee_get_attr_isr - CEE ISR for get-attributes responses from f/w
*
- * @return void
+ * @cee: Pointer to the CEE module
+ * @status: Return status from the f/w
*/
static void
bfa_cee_get_attr_isr(struct bfa_cee *cee, enum bfa_status status)
@@ -105,14 +89,10 @@ bfa_cee_get_attr_isr(struct bfa_cee *cee, enum bfa_status status)
}
/**
- * bfa_cee_get_attr_isr()
- *
- * @brief CEE ISR for get-stats responses from f/w
- *
- * @param[in] cee - Pointer to the CEE module
- * status - Return status from the f/w
+ * bfa_cee_get_attr_isr - CEE ISR for get-stats responses from f/w
*
- * @return void
+ * @cee: Pointer to the CEE module
+ * @status: Return status from the f/w
*/
static void
bfa_cee_get_stats_isr(struct bfa_cee *cee, enum bfa_status status)
@@ -147,13 +127,7 @@ bfa_cee_reset_stats_isr(struct bfa_cee *cee, enum bfa_status status)
cee->cbfn.reset_stats_cbfn(cee->cbfn.reset_stats_cbarg, status);
}
/**
- * bfa_nw_cee_meminfo()
- *
- * @brief Returns the size of the DMA memory needed by CEE module
- *
- * @param[in] void
- *
- * @return Size of DMA region
+ * bfa_nw_cee_meminfo - Returns the size of the DMA memory needed by CEE module
*/
u32
bfa_nw_cee_meminfo(void)
@@ -162,15 +136,11 @@ bfa_nw_cee_meminfo(void)
}
/**
- * bfa_nw_cee_mem_claim()
+ * bfa_nw_cee_mem_claim - Initialized CEE DMA Memory
*
- * @brief Initialized CEE DMA Memory
- *
- * @param[in] cee CEE module pointer
- * dma_kva Kernel Virtual Address of CEE DMA Memory
- * dma_pa Physical Address of CEE DMA Memory
- *
- * @return void
+ * @cee: CEE module pointer
+ * @dma_kva: Kernel Virtual Address of CEE DMA Memory
+ * @dma_pa: Physical Address of CEE DMA Memory
*/
void
bfa_nw_cee_mem_claim(struct bfa_cee *cee, u8 *dma_kva, u64 dma_pa)
@@ -185,13 +155,40 @@ bfa_nw_cee_mem_claim(struct bfa_cee *cee, u8 *dma_kva, u64 dma_pa)
}
/**
- * bfa_cee_isrs()
+ * bfa_cee_get_attr - Send the request to the f/w to fetch CEE attributes.
*
- * @brief Handles Mail-box interrupts for CEE module.
+ * @cee: Pointer to the CEE module data structure.
*
- * @param[in] Pointer to the CEE module data structure.
- *
- * @return void
+ * Return: status
+ */
+enum bfa_status
+bfa_nw_cee_get_attr(struct bfa_cee *cee, struct bfa_cee_attr *attr,
+ bfa_cee_get_attr_cbfn_t cbfn, void *cbarg)
+{
+ struct bfi_cee_get_req *cmd;
+
+ BUG_ON(!((cee != NULL) && (cee->ioc != NULL)));
+ if (!bfa_nw_ioc_is_operational(cee->ioc))
+ return BFA_STATUS_IOC_FAILURE;
+
+ if (cee->get_attr_pending)
+ return BFA_STATUS_DEVBUSY;
+
+ cee->get_attr_pending = true;
+ cmd = (struct bfi_cee_get_req *) cee->get_cfg_mb.msg;
+ cee->attr = attr;
+ cee->cbfn.get_attr_cbfn = cbfn;
+ cee->cbfn.get_attr_cbarg = cbarg;
+ bfi_h2i_set(cmd->mh, BFI_MC_CEE, BFI_CEE_H2I_GET_CFG_REQ,
+ bfa_ioc_portid(cee->ioc));
+ bfa_dma_be_addr_set(cmd->dma_addr, cee->attr_dma.pa);
+ bfa_nw_ioc_mbox_queue(cee->ioc, &cee->get_cfg_mb, NULL, NULL);
+
+ return BFA_STATUS_OK;
+}
+
+/**
+ * bfa_cee_isrs - Handles Mail-box interrupts for CEE module.
*/
static void
@@ -218,14 +215,9 @@ bfa_cee_isr(void *cbarg, struct bfi_mbmsg *m)
}
/**
- * bfa_cee_notify()
- *
- * @brief CEE module heart-beat failure handler.
- * @brief CEE module IOC event handler.
+ * bfa_cee_notify - CEE module heart-beat failure handler.
*
- * @param[in] IOC event type
- *
- * @return void
+ * @event: IOC event type
*/
static void
@@ -237,7 +229,7 @@ bfa_cee_notify(void *arg, enum bfa_ioc_event event)
switch (event) {
case BFA_IOC_E_DISABLED:
case BFA_IOC_E_FAILED:
- if (cee->get_attr_pending == true) {
+ if (cee->get_attr_pending) {
cee->get_attr_status = BFA_STATUS_FAILED;
cee->get_attr_pending = false;
if (cee->cbfn.get_attr_cbfn) {
@@ -246,7 +238,7 @@ bfa_cee_notify(void *arg, enum bfa_ioc_event event)
BFA_STATUS_FAILED);
}
}
- if (cee->get_stats_pending == true) {
+ if (cee->get_stats_pending) {
cee->get_stats_status = BFA_STATUS_FAILED;
cee->get_stats_pending = false;
if (cee->cbfn.get_stats_cbfn) {
@@ -255,7 +247,7 @@ bfa_cee_notify(void *arg, enum bfa_ioc_event event)
BFA_STATUS_FAILED);
}
}
- if (cee->reset_stats_pending == true) {
+ if (cee->reset_stats_pending) {
cee->reset_stats_status = BFA_STATUS_FAILED;
cee->reset_stats_pending = false;
if (cee->cbfn.reset_stats_cbfn) {
@@ -272,17 +264,13 @@ bfa_cee_notify(void *arg, enum bfa_ioc_event event)
}
/**
- * bfa_nw_cee_attach()
- *
- * @brief CEE module-attach API
+ * bfa_nw_cee_attach - CEE module-attach API
*
- * @param[in] cee - Pointer to the CEE module data structure
- * ioc - Pointer to the ioc module data structure
- * dev - Pointer to the device driver module data structure
- * The device driver specific mbox ISR functions have
- * this pointer as one of the parameters.
- *
- * @return void
+ * @cee: Pointer to the CEE module data structure
+ * @ioc: Pointer to the ioc module data structure
+ * @dev: Pointer to the device driver module data structure.
+ * The device driver specific mbox ISR functions have
+ * this pointer as one of the parameters.
*/
void
bfa_nw_cee_attach(struct bfa_cee *cee, struct bfa_ioc *ioc,
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2026-01-08 21:54:16 +0000