You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
43 lines
1.4 KiB
43 lines
1.4 KiB
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001 |
|
From: Fedora Ninjas <grub2-owner@fedoraproject.org> |
|
Date: Sat, 15 Feb 2014 15:10:22 -0500 |
|
Subject: [PATCH] reopen SNP protocol for exclusive use by grub |
|
|
|
--- |
|
grub-core/net/drivers/efi/efinet.c | 16 ++++++++++++++++ |
|
1 file changed, 16 insertions(+) |
|
|
|
diff --git a/grub-core/net/drivers/efi/efinet.c b/grub-core/net/drivers/efi/efinet.c |
|
index 2b344d6ef78..a6e4c7992f7 100644 |
|
--- a/grub-core/net/drivers/efi/efinet.c |
|
+++ b/grub-core/net/drivers/efi/efinet.c |
|
@@ -223,6 +223,7 @@ grub_efi_net_config_real (grub_efi_handle_t hnd, char **device, |
|
{ |
|
struct grub_net_card *card; |
|
grub_efi_device_path_t *dp; |
|
+ grub_efi_simple_network_t *net; |
|
|
|
dp = grub_efi_get_device_path (hnd); |
|
if (! dp) |
|
@@ -250,6 +251,21 @@ grub_efi_net_config_real (grub_efi_handle_t hnd, char **device, |
|
&pxe_mode->dhcp_ack, |
|
sizeof (pxe_mode->dhcp_ack), |
|
1, device, path); |
|
+ net = grub_efi_open_protocol (card->efi_handle, &net_io_guid, |
|
+ GRUB_EFI_OPEN_PROTOCOL_BY_EXCLUSIVE); |
|
+ if (net) { |
|
+ if (net->mode->state == GRUB_EFI_NETWORK_STOPPED |
|
+ && efi_call_1 (net->start, net) != GRUB_EFI_SUCCESS) |
|
+ continue; |
|
+ |
|
+ if (net->mode->state == GRUB_EFI_NETWORK_STOPPED) |
|
+ continue; |
|
+ |
|
+ if (net->mode->state == GRUB_EFI_NETWORK_STARTED |
|
+ && efi_call_3 (net->initialize, net, 0, 0) != GRUB_EFI_SUCCESS) |
|
+ continue; |
|
+ card->efi_net = net; |
|
+ } |
|
return; |
|
} |
|
}
|
|
|