Bjorn Helgaas 2b28ae1912 PCI: reimplement P2P bridge 1K I/O windows (Intel P64H2) ... 9d265124d0 and 15a260d53f added quirks for P2P bridges that support I/O windows that start/end at 1K boundaries, not just the 4K boundaries defined by the PCI spec. For details, see the IOBL_ADR register and the EN1K bit in the CNF register in the Intel 82870P2 (P64H2). These quirks complicate the code that reads P2P bridge windows (pci_read_bridge_io() and pci_cfg_fake_ranges()) because the bridge I/O resource is updated in the HEADER quirk, in pci_read_bridge_io(), in pci_setup_bridge(), and again in the FINAL quirk. This is confusing and makes it impossible to reassign the bridge windows after FINAL quirks are run. This patch adds support for 1K windows in the generic paths, so the HEADER quirk only has to enable this support. The FINAL quirk, which used to undo damage done by pci_setup_bridge(), is no longer needed. This removes "if (!res->start) res->start = ..." from pci_read_bridge_io(); that was part of 9d265124d0 to avoid overwriting the resource filled in by the quirk. Since pci_read_bridge_io() itself now knows about granularity, the quirk no longer updates the resource and this test is no longer needed. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>		2012-07-09 19:52:04 -06:00
..
acpi	ACPI: fix acpi_bus.h build warnings when ACPI is not enabled	2012-06-04 00:29:11 -04:00
asm-generic	Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs	2012-06-01 10:34:35 -07:00
crypto
drm	Merge branch 'exynos-drm-fixes' of git://git.infradead.org/users/kmpark/linux-samsung into drm-fixes	2012-06-08 09:42:51 +01:00
keys	KEYS: Permit in-place link replacement in keyring list	2012-05-11 10:56:56 +01:00
linux	PCI: reimplement P2P bridge 1K I/O windows (Intel P64H2)	2012-07-09 19:52:04 -06:00
math-emu
media	[media] patch for Asus My Cinema PS3-100 (1043:48cd)	2012-05-20 16:05:02 -03:00
memory
misc
mtd	UBI: amend commentaries WRT dtype	2012-05-20 20:25:59 +03:00
net	cipso: handle CIPSO options correctly when NetLabel is disabled	2012-06-01 14:18:29 -04:00
pcmcia
rdma	Merge branches 'core', 'cxgb4', 'ipath', 'iser', 'lockdep', 'mlx4', 'nes', 'ocrdma', 'qib' and 'raw-qp' into for-linus	2012-05-21 09:00:47 -07:00
rxrpc
scsi	[SCSI] fcoe, bnx2fc, libfcoe: SW FCoE and bnx2fc use FCoE Syfs	2012-05-23 09:43:13 +01:00
sound	ASoC: Last minute updates	2012-05-22 02:58:55 +02:00
target	target: Add MI_REPORT_TARGET_PGS ext. header + implict_trans_secs attribute	2012-05-17 00:45:58 -07:00
trace	mm: vmscan: remove reclaim_mode_t	2012-05-29 16:22:19 -07:00
video	fbdev updates for 3.5	2012-06-01 16:57:51 -07:00
xen	xen: do not map the same GSI twice in PVHVM guests.	2012-05-21 14:11:36 -04:00
Kbuild