From 8032700b7a44df2dd54af478940938958c08dcf0 Mon Sep 17 00:00:00 2001 From: Blazej Kucman Date: Wed, 20 Nov 2024 16:50:25 +0100 Subject: [PATCH 1/1] imsm: fix tpv drvies check in add_to_super Before the mentioned patch, the check to verify if IMSM on current platform supports a use of TPV (other than Intel) disk, was only performed for non-Intel disks, after it is performed for all. This change causes inability to use any disk when platform does not support TPV drives, attempt results in the following error. mdadm: Platform configuration does not support non-Intel NVMe drives. Please refer to Intel(R) RSTe/VROC user guide. This change restores the check if the disk is non-Intel. Fixes: 734e7db4dfc5 ("imsm: Remove warning and refactor add_to_super_imsm code") Signed-off-by: Blazej Kucman --- super-intel.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/super-intel.c b/super-intel.c index 9c464945d09c..7e3c5f2b7047 100644 --- a/super-intel.c +++ b/super-intel.c @@ -6121,7 +6121,8 @@ static int add_to_super_imsm(struct supertype *st, mdu_disk_info_t *dk, pr_err("%s controller supports Multi-Path I/O, Intel (R) VROC does not support multipathing\n", basename(cntrl_path)); - if (super->orom && !imsm_orom_has_tpv_support(super->orom)) { + if (super->orom && devpath_to_vendor(pci_dev_path) != 0x8086 && + !imsm_orom_has_tpv_support(super->orom)) { pr_err("\tPlatform configuration does not support non-Intel NVMe drives.\n" "\tPlease refer to Intel(R) RSTe/VROC user guide.\n"); goto error; -- 2.32.0 (Apple Git-132)