bnxt_en: Clear resource reservation during resume
[ Upstream commit9ef7c58f5a
] 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:674f50a5b0
("bnxt_en: Implement new method to reserve rings.") Reviewed-by: Kalesh AP <kalesh-anakkur.purayil@broadcom.com> Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com> Reviewed-by: Andy Gospodarek <andrew.gospodarek@broadcom.com> Signed-off-by: Somnath Kotur <somnath.kotur@broadcom.com> Signed-off-by: Michael Chan <michael.chan@broadcom.com> Link: https://lore.kernel.org/r/20231208001658.14230-2-michael.chan@broadcom.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -13897,6 +13897,8 @@ static int bnxt_resume(struct device *device)
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if (rc)
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goto resume_exit;
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bnxt_clear_reservations(bp, true);
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if (bnxt_hwrm_func_drv_rgtr(bp, NULL, 0, false)) {
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rc = -ENODEV;
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goto resume_exit;
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