From: Ard Biesheuvel <ardb@kernel.org>
To: linux-efi@vger.kernel.org
Cc: Ard Biesheuvel <ardb@kernel.org>,
Leif Lindholm <leif@nuviainc.com>,
Peter Jones <pjones@redhat.com>, Alexander Graf <agraf@csgraf.de>,
Heinrich Schuchardt <xypron.glpk@gmx.de>,
Jeff Brasen <jbrasen@nvidia.com>,
Atish Patra <Atish.Patra@wdc.com>,
x86@kernel.org, "James E.J. Bottomley" <jejb@linux.ibm.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
linux-scsi@vger.kernel.org
Subject: [PATCH 6/9] scsi: iscsi: use EFI GetVariable only when available
Date: Wed, 19 Feb 2020 18:19:04 +0100 [thread overview]
Message-ID: <20200219171907.11894-7-ardb@kernel.org> (raw)
In-Reply-To: <20200219171907.11894-1-ardb@kernel.org>
Replace the EFI runtime services check with one that tells us whether
EFI GetVariable() is implemented by the firmware.
Cc: "James E.J. Bottomley" <jejb@linux.ibm.com>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>
Cc: linux-scsi@vger.kernel.org
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
---
drivers/scsi/isci/init.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/scsi/isci/init.c b/drivers/scsi/isci/init.c
index b48aac8dfcb8..974c3b9116d5 100644
--- a/drivers/scsi/isci/init.c
+++ b/drivers/scsi/isci/init.c
@@ -621,7 +621,7 @@ static int isci_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
return -ENOMEM;
pci_set_drvdata(pdev, pci_info);
- if (efi_enabled(EFI_RUNTIME_SERVICES))
+ if (efi_rt_services_supported(EFI_RT_SUPPORTED_GET_VARIABLE))
orom = isci_get_efi_var(pdev);
if (!orom)
--
2.17.1
next prev parent reply other threads:[~2020-02-19 17:19 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-19 17:18 [PATCH 0/9] efi: implement support for EFI RT properties table Ard Biesheuvel
2020-02-19 17:18 ` [PATCH 1/9] efi: store mask of supported runtime services in struct efi Ard Biesheuvel
2020-02-19 17:19 ` [PATCH 2/9] efi: add support for EFI_RT_PROPERTIES table Ard Biesheuvel
2020-02-19 17:19 ` [PATCH 3/9] efi: use more granular check for availability for variable services Ard Biesheuvel
2020-02-19 17:19 ` [PATCH 4/9] efi: register EFI rtc platform device only when available Ard Biesheuvel
2020-02-19 22:11 ` Alexandre Belloni
2020-02-19 17:19 ` [PATCH 5/9] infiniband: hfi1: use EFI GetVariable " Ard Biesheuvel
2020-02-19 17:19 ` Ard Biesheuvel [this message]
2020-02-19 17:19 ` [PATCH 7/9] efi: use EFI ResetSystem " Ard Biesheuvel
2020-02-19 17:19 ` [PATCH 8/9] x86/ima: use EFI GetVariable " Ard Biesheuvel
2020-02-19 17:19 ` [PATCH 9/9] integrity: check properly whether EFI GetVariable() is available Ard Biesheuvel
2020-02-19 20:46 ` Serge E. Hallyn
2020-02-19 21:00 ` Ard Biesheuvel
2020-02-20 3:19 ` Serge E. Hallyn
2020-02-19 18:58 ` [PATCH 0/9] efi: implement support for EFI RT properties table Heinrich Schuchardt
2020-02-19 19:17 ` Ard Biesheuvel
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