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| author | Ard Biesheuvel <ardb@kernel.org> | 2020-01-23 09:16:02 +0100 |
|---|---|---|
| committer | Ard Biesheuvel <ardb@kernel.org> | 2020-02-23 21:59:42 +0100 |
| commit | d79b348c3540611552fc5fb87565228925fb1fd8 (patch) | |
| tree | 211e74956b7699a41aec7558f355daaee0329f1a /drivers/infiniband | |
| parent | e5c3b1cc99451d97ed3b94aff09817c66c040399 (diff) | |
| download | linux-d79b348c3540611552fc5fb87565228925fb1fd8.tar.gz linux-d79b348c3540611552fc5fb87565228925fb1fd8.tar.bz2 linux-d79b348c3540611552fc5fb87565228925fb1fd8.zip | |
infiniband: hfi1: Use EFI GetVariable only when available
Replace the EFI runtime services check with one that tells us whether
EFI GetVariable() is implemented by the firmware.
Cc: Mike Marciniszyn <mike.marciniszyn@intel.com>
Cc: Dennis Dalessandro <dennis.dalessandro@intel.com>
Cc: Doug Ledford <dledford@redhat.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: linux-rdma@vger.kernel.org
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/efivar.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/hfi1/efivar.c b/drivers/infiniband/hw/hfi1/efivar.c index d106d23016ba..c22ab7b5163b 100644 --- a/drivers/infiniband/hw/hfi1/efivar.c +++ b/drivers/infiniband/hw/hfi1/efivar.c @@ -78,7 +78,7 @@ static int read_efi_var(const char *name, unsigned long *size, *size = 0; *return_data = NULL; - if (!efi_enabled(EFI_RUNTIME_SERVICES)) + if (!efi_rt_services_supported(EFI_RT_SUPPORTED_GET_VARIABLE)) return -EOPNOTSUPP; uni_name = kcalloc(strlen(name) + 1, sizeof(efi_char16_t), GFP_KERNEL); |