diff options
author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2020-05-20 23:12:02 +0200 |
---|---|---|
committer | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2020-05-21 10:00:17 +0200 |
commit | bf3bcef7fb8ef4b0bb56d00304a934a5a5eb187e (patch) | |
tree | d71e1a7521cca79f160591430df5cd607b068f36 /lib/efi_loader/efi_device_path_to_text.c | |
parent | 19ecced71cfb92519e8ef7dddbc4138d871fe97c (diff) |
efi_loader: device path for SATA devices
Provide device path nodes for SATA devices.
This avoids creation of two handles with the same device path indicating
our root node.
This is what the device paths for a SATA drive with four partitions could
like:
/VenHw(..)/Sata(0x0,0xffff,0x0)
/VenHw(..)/Sata(0x0,0xffff,0x0)/HD(1,MBR,0x81ea591f,0x800,0x63ff830)
/VenHw(..)/Sata(0x0,0xffff,0x0)/HD(2,MBR,0x81ea591f,0x6400800,0x9ff830)
/VenHw(..)/Sata(0x0,0xffff,0x0)/HD(3,MBR,0x81ea591f,0x6e00800,0x16ef2ab0)
/VenHw(..)/Sata(0x0,0xffff,0x0)/HD(4,MBR,0x81ea591f,0x1dcf3800,0x1dcedab0)
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Diffstat (limited to 'lib/efi_loader/efi_device_path_to_text.c')
-rw-r--r-- | lib/efi_loader/efi_device_path_to_text.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/efi_loader/efi_device_path_to_text.c b/lib/efi_loader/efi_device_path_to_text.c index 49bebb58cc..5ae4833fa7 100644 --- a/lib/efi_loader/efi_device_path_to_text.c +++ b/lib/efi_loader/efi_device_path_to_text.c @@ -149,6 +149,16 @@ static char *dp_msging(char *s, struct efi_device_path *dp) break; } + case DEVICE_PATH_SUB_TYPE_MSG_SATA: { + struct efi_device_path_sata *sdp = + (struct efi_device_path_sata *) dp; + + s += sprintf(s, "Sata(0x%x,0x%x,0x%x)", + sdp->hba_port, + sdp->port_multiplier_port, + sdp->logical_unit_number); + break; + } case DEVICE_PATH_SUB_TYPE_MSG_NVME: { struct efi_device_path_nvme *ndp = (struct efi_device_path_nvme *)dp; |