Suspend broadcom cards in order to stop their DMA.

* grub-core/Makefile.am (KERNEL_HEADER_FILES): Add pci.h on x86 EFI.
	* grub-core/Makefile.core.def (kernel): Add pci.c on x86 EFI.
	(pci): Don't build on x86 EFI.
	* grub-core/bus/pci.c (grub_pci_find_capability): New function.
	* grub-core/kern/efi/mm.c (stop_broadcom) [__i386__ || __x86_64__]:
	New function.
	(grub_efi_finish_boot_services) [__i386__ || __x86_64__]: Call
	stop_broadcom if running on EFI.
	* include/grub/pci.h (GRUB_PCI_CLASS_NETWORK): New enum value.
	(GRUB_PCI_CAP_POWER_MANAGEMENT): Likewise.
	(GRUB_PCI_VENDOR_BROADCOM): Likewise.
	(grub_pci_find_capability): New proto.

	Also-By: Vladimir Serbinenko <phcoder@gmail.com>
This commit is contained in:
Matthew Garrett 2012-05-03 17:26:55 +02:00 committed by Vladimir 'phcoder' Serbinenko
parent 01aab9978f
commit 9d34bb85da
6 changed files with 122 additions and 2 deletions

View file

@ -1,3 +1,21 @@
2012-05-03 Matthew Garrett <mjg@redhat.com>
2012-05-03 Vladimir Serbinenko <phcoder@gmail.com>
Suspend broadcom cards in order to stop their DMA.
* grub-core/Makefile.am (KERNEL_HEADER_FILES): Add pci.h on x86 EFI.
* grub-core/Makefile.core.def (kernel): Add pci.c on x86 EFI.
(pci): Don't build on x86 EFI.
* grub-core/bus/pci.c (grub_pci_find_capability): New function.
* grub-core/kern/efi/mm.c (stop_broadcom) [__i386__ || __x86_64__]:
New function.
(grub_efi_finish_boot_services) [__i386__ || __x86_64__]: Call
stop_broadcom if running on EFI.
* include/grub/pci.h (GRUB_PCI_CLASS_NETWORK): New enum value.
(GRUB_PCI_CAP_POWER_MANAGEMENT): Likewise.
(GRUB_PCI_VENDOR_BROADCOM): Likewise.
(grub_pci_find_capability): New proto.
2012-05-03 Vladimir Serbinenko <phcoder@gmail.com>
* docs/grub.texi: Remove dot from the extension as it apparently