From 9db5397d87fc212863d4750c85ff8b9a6ed42b95 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 12:10:17 +0200 Subject: Adding upstream version 6.1.82. Signed-off-by: Daniel Baumann --- .../net/ethernet/pensando/ionic/ionic_bus_pci.c | 4 ++++ drivers/net/ethernet/pensando/ionic/ionic_dev.c | 1 + drivers/net/ethernet/pensando/ionic/ionic_dev.h | 1 + drivers/net/ethernet/pensando/ionic/ionic_lif.c | 3 +++ drivers/net/ethernet/pensando/ionic/ionic_main.c | 22 ++++++++++++++-------- 5 files changed, 23 insertions(+), 8 deletions(-) (limited to 'drivers/net/ethernet/pensando/ionic') diff --git a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c index ce436e973..4b9caec6e 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_bus_pci.c @@ -380,6 +380,10 @@ static void ionic_remove(struct pci_dev *pdev) del_timer_sync(&ionic->watchdog_timer); if (ionic->lif) { + /* prevent adminq cmds if already known as down */ + if (test_and_clear_bit(IONIC_LIF_F_FW_RESET, ionic->lif->state)) + set_bit(IONIC_LIF_F_FW_STOPPING, ionic->lif->state); + ionic_lif_unregister(ionic->lif); ionic_devlink_unregister(ionic); ionic_lif_deinit(ionic->lif); diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.c b/drivers/net/ethernet/pensando/ionic/ionic_dev.c index 344a39246..7adfcd7c2 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_dev.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.c @@ -293,6 +293,7 @@ void ionic_dev_cmd_comp(struct ionic_dev *idev, union ionic_dev_cmd_comp *comp) void ionic_dev_cmd_go(struct ionic_dev *idev, union ionic_dev_cmd *cmd) { + idev->opcode = cmd->cmd.opcode; memcpy_toio(&idev->dev_cmd_regs->cmd, cmd, sizeof(*cmd)); iowrite32(0, &idev->dev_cmd_regs->done); iowrite32(1, &idev->dev_cmd_regs->doorbell); diff --git a/drivers/net/ethernet/pensando/ionic/ionic_dev.h b/drivers/net/ethernet/pensando/ionic/ionic_dev.h index 13dfcf9f7..c10da629e 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_dev.h +++ b/drivers/net/ethernet/pensando/ionic/ionic_dev.h @@ -150,6 +150,7 @@ struct ionic_dev { bool fw_hb_ready; bool fw_status_ready; u8 fw_generation; + u8 opcode; u64 __iomem *db_pages; dma_addr_t phy_db_pages; diff --git a/drivers/net/ethernet/pensando/ionic/ionic_lif.c b/drivers/net/ethernet/pensando/ionic/ionic_lif.c index f7634884c..fcc3faecb 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_lif.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_lif.c @@ -3008,6 +3008,9 @@ static void ionic_lif_reset(struct ionic_lif *lif) { struct ionic_dev *idev = &lif->ionic->idev; + if (!ionic_is_fw_running(idev)) + return; + mutex_lock(&lif->ionic->dev_cmd_lock); ionic_dev_cmd_lif_reset(idev, lif->index); ionic_dev_cmd_wait(lif->ionic, DEVCMD_TIMEOUT); diff --git a/drivers/net/ethernet/pensando/ionic/ionic_main.c b/drivers/net/ethernet/pensando/ionic/ionic_main.c index 79272f5f3..d2038ff31 100644 --- a/drivers/net/ethernet/pensando/ionic/ionic_main.c +++ b/drivers/net/ethernet/pensando/ionic/ionic_main.c @@ -410,22 +410,28 @@ int ionic_adminq_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx, do_msg); } -int ionic_adminq_post_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx) +static int __ionic_adminq_post_wait(struct ionic_lif *lif, + struct ionic_admin_ctx *ctx, + const bool do_msg) { int err; + if (!ionic_is_fw_running(&lif->ionic->idev)) + return 0; + err = ionic_adminq_post(lif, ctx); - return ionic_adminq_wait(lif, ctx, err, true); + return ionic_adminq_wait(lif, ctx, err, do_msg); } -int ionic_adminq_post_wait_nomsg(struct ionic_lif *lif, struct ionic_admin_ctx *ctx) +int ionic_adminq_post_wait(struct ionic_lif *lif, struct ionic_admin_ctx *ctx) { - int err; - - err = ionic_adminq_post(lif, ctx); + return __ionic_adminq_post_wait(lif, ctx, true); +} - return ionic_adminq_wait(lif, ctx, err, false); +int ionic_adminq_post_wait_nomsg(struct ionic_lif *lif, struct ionic_admin_ctx *ctx) +{ + return __ionic_adminq_post_wait(lif, ctx, false); } static void ionic_dev_cmd_clean(struct ionic *ionic) @@ -465,7 +471,7 @@ static int __ionic_dev_cmd_wait(struct ionic *ionic, unsigned long max_seconds, */ max_wait = jiffies + (max_seconds * HZ); try_again: - opcode = readb(&idev->dev_cmd_regs->cmd.cmd.opcode); + opcode = idev->opcode; start_time = jiffies; for (fw_up = ionic_is_fw_running(idev); !done && fw_up && time_before(jiffies, max_wait); -- cgit v1.2.3