From 071106ecf68c401173c58808b1cf5f68cc50d390 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 05 Jan 2024 08:39:27 +0000
Subject: [PATCH] change wifi driver to cypress
---
kernel/drivers/net/ethernet/cavium/liquidio/response_manager.c | 82 ++++++++++++++++++++++++++++++++++++----
1 files changed, 73 insertions(+), 9 deletions(-)
diff --git a/kernel/drivers/net/ethernet/cavium/liquidio/response_manager.c b/kernel/drivers/net/ethernet/cavium/liquidio/response_manager.c
index fe5b537..ac7747c 100644
--- a/kernel/drivers/net/ethernet/cavium/liquidio/response_manager.c
+++ b/kernel/drivers/net/ethernet/cavium/liquidio/response_manager.c
@@ -69,6 +69,8 @@
u32 status;
u64 status64;
+ octeon_free_sc_done_list(octeon_dev);
+
ordered_sc_list = &octeon_dev->response_list[OCTEON_ORDERED_SC_LIST];
do {
@@ -111,26 +113,88 @@
}
}
}
- } else if (force_quit || (sc->timeout &&
- time_after(jiffies, (unsigned long)sc->timeout))) {
- dev_err(&octeon_dev->pci_dev->dev, "%s: cmd failed, timeout (%ld, %ld)\n",
- __func__, (long)jiffies, (long)sc->timeout);
+ } else if (unlikely(force_quit) || (sc->expiry_time &&
+ time_after(jiffies, (unsigned long)sc->expiry_time))) {
+ struct octeon_instr_irh *irh =
+ (struct octeon_instr_irh *)&sc->cmd.cmd3.irh;
+
+ dev_err(&octeon_dev->pci_dev->dev, "%s: ", __func__);
+ dev_err(&octeon_dev->pci_dev->dev,
+ "cmd %x/%x/%llx/%llx failed, ",
+ irh->opcode, irh->subcode,
+ sc->cmd.cmd3.ossp[0], sc->cmd.cmd3.ossp[1]);
+ dev_err(&octeon_dev->pci_dev->dev,
+ "timeout (%ld, %ld)\n",
+ (long)jiffies, (long)sc->expiry_time);
status = OCTEON_REQUEST_TIMEOUT;
}
if (status != OCTEON_REQUEST_PENDING) {
+ sc->sc_status = status;
+
/* we have received a response or we have timed out */
/* remove node from linked list */
list_del(&sc->node);
atomic_dec(&octeon_dev->response_list
- [OCTEON_ORDERED_SC_LIST].
- pending_req_count);
- spin_unlock_bh
- (&ordered_sc_list->lock);
+ [OCTEON_ORDERED_SC_LIST].
+ pending_req_count);
- if (sc->callback)
+ if (!sc->callback) {
+ atomic_inc(&octeon_dev->response_list
+ [OCTEON_DONE_SC_LIST].
+ pending_req_count);
+ list_add_tail(&sc->node,
+ &octeon_dev->response_list
+ [OCTEON_DONE_SC_LIST].head);
+
+ if (unlikely(READ_ONCE(sc->caller_is_done))) {
+ /* caller does not wait for response
+ * from firmware
+ */
+ if (status != OCTEON_REQUEST_DONE) {
+ struct octeon_instr_irh *irh;
+
+ irh =
+ (struct octeon_instr_irh *)
+ &sc->cmd.cmd3.irh;
+ dev_dbg
+ (&octeon_dev->pci_dev->dev,
+ "%s: sc failed: opcode=%x, ",
+ __func__, irh->opcode);
+ dev_dbg
+ (&octeon_dev->pci_dev->dev,
+ "subcode=%x, ossp[0]=%llx, ",
+ irh->subcode,
+ sc->cmd.cmd3.ossp[0]);
+ dev_dbg
+ (&octeon_dev->pci_dev->dev,
+ "ossp[1]=%llx, status=%d\n",
+ sc->cmd.cmd3.ossp[1],
+ status);
+ }
+ } else {
+ complete(&sc->complete);
+ }
+
+ spin_unlock_bh(&ordered_sc_list->lock);
+ } else {
+ /* sc with callback function */
+ if (status == OCTEON_REQUEST_TIMEOUT) {
+ atomic_inc(&octeon_dev->response_list
+ [OCTEON_ZOMBIE_SC_LIST].
+ pending_req_count);
+ list_add_tail(&sc->node,
+ &octeon_dev->response_list
+ [OCTEON_ZOMBIE_SC_LIST].
+ head);
+ }
+
+ spin_unlock_bh(&ordered_sc_list->lock);
+
sc->callback(octeon_dev, status,
sc->callback_arg);
+ /* sc is freed by caller */
+ }
request_complete++;
--
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