From: Somnath Kotur Date: Fri, 8 Dec 2023 00:16:55 +0000 (-0800) Subject: bnxt_en: Clear resource reservation during resume X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=9ef7c58f5abe41e6d91f37f28fe2d851ffedd92a;p=linux.git bnxt_en: Clear resource reservation during resume We are issuing HWRM_FUNC_RESET cmd to reset the device including all reserved resources, but not clearing the reservations within the driver struct. As a result, when the driver re-initializes as part of resume, it believes that there is no need to do any resource reservation and goes ahead and tries to allocate rings which will eventually fail beyond a certain number pre-reserved by the firmware. Fixes: 674f50a5b026 ("bnxt_en: Implement new method to reserve rings.") Reviewed-by: Kalesh AP Reviewed-by: Ajit Khaparde Reviewed-by: Andy Gospodarek Signed-off-by: Somnath Kotur Signed-off-by: Michael Chan Link: https://lore.kernel.org/r/20231208001658.14230-2-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski --- diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index d0359b569afeb..72f2fc9839404 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -13940,6 +13940,8 @@ static int bnxt_resume(struct device *device) if (rc) goto resume_exit; + bnxt_clear_reservations(bp, true); + if (bnxt_hwrm_func_drv_rgtr(bp, NULL, 0, false)) { rc = -ENODEV; goto resume_exit;