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drm/nouveau/secboot: fix WPR region alignment 

A WPR region smaller than 256K will result in secure boot failure.
Adjust the minimal size.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Alexandre Courbot 2017-01-26 14:55:56 +09:00 committed by Ben Skeggs
parent 3e8fbe3191
commit 098ee77224
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/nouveau/nvkm/subdev/secboot/acr_r352.c
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@ -381,8 +381,8 @@ acr_r352_ls_write_wpr(struct acr_r352 *acr, struct list_head *imgs,
return 0;
}
/* Both size and address of WPR need to be 128K-aligned */
#define WPR_ALIGNMENT 0x20000
/* Both size and address of WPR need to be 256K-aligned */
#define WPR_ALIGNMENT 0x40000
/**
* acr_r352_prepare_ls_blob() - prepare the LS blob
*