user/sven/linux.git/drivers/eisa, branch v3.9

EISA/PCI: Init EISA early, before PNP

2013-04-01T18:02:05Z

Matthew reported kernels fail the pci_eisa probe and are later successful with the virtual_eisa_root_init force probe without slot0. The reason for that is: PNP probing is before pci_eisa_init gets called as pci_eisa_init is called via pci_driver. pnp 00:0f has 0xc80 - 0xc84 reserved. [ 9.700409] pnp 00:0f: [io 0x0c80-0x0c84] so eisa_probe will fail from pci_eisa_init ==>eisa_root_register ==>eisa_probe path. as force_probe is not set in pci_eisa_root, it will bail early when slot0 is not probed and initialized. Try to use subsys_initcall_sync instead, and will keep following sequence: pci_subsys_init pci_eisa_init_early pnpacpi_init/isapnp_init After this patch EISA can be initialized properly, and PNP overlapping resource will not be reserved. [ 10.104434] system 00:0f: [io 0x0c80-0x0c84] could not be reserved Reported-by: Matthew Whitehead Tested-by: Matthew Whitehead Signed-off-by: Yinghai Lu Signed-off-by: Bjorn Helgaas Cc: stable@vger.kernel.org

EISA/PCI: Fix bus res reference

2013-04-01T17:48:59Z

Matthew found that 3.8.3 is having problems with an old (ancient) PCI-to-EISA bridge, the Intel 82375. It worked with the 3.2 kernel. He identified the 82375, but doesn't assign the struct resource *res pointer inside the struct eisa_root_device, and panics. pci_eisa_init() was using bus->resource[] directly instead of pci_bus_resource_n(). The bus->resource[] array is a PCI-internal implementation detail, and after commit 45ca9e97 (PCI: add helpers for building PCI bus resource lists) and commit 0efd5aab (PCI: add struct pci_host_bridge_window with CPU/bus address offset), bus->resource[] is not used for PCI root buses any more. The 82375 is a subtractive-decode PCI device, so handle it the same way we handle PCI-PCI bridges in subtractive-decode mode in pci_read_bridge_bases(). [bhelgaas: changelog] Reported-by: Matthew Whitehead Tested-by: Matthew Whitehead Signed-off-by: Yinghai Lu Signed-off-by: Bjorn Helgaas Cc: stable@vger.kernel.org # v3.3+

eisa: Fix spelling of "asynchronous".

2012-11-19T13:30:25Z

Some device IDs misspell "asynchronous". String change only. Signed-off-by: Adam Buchbinder Signed-off-by: Jiri Kosina

eisa/pci_eisa.c: fix BUG introduced by 005bdad7b80

2011-08-04T16:32:51Z

While `pci_eisa_driver' still refer `pci_eisa_init', the .probe() function should not be called after init memory release, as pointed out by commit 74b9a297. The structure is still referenced in the drivers subsystem, and can be accesseed through sysfs, so the modpost warning is a false positive. Mark it as such. In the same time, the warning referenced in 005bdad7b80 did only mention `pci_eisa_driver', not `pci_eisa_pci_tbl', so remove its marking. Broken-by: Arnaud Lacombe (in 005bdad7b80) Reported-by: Tetsuo Handa Signed-off-by: Arnaud Lacombe Signed-off-by: Linus Torvalds

eisa/pci_eisa.c: fix section mismatch

2011-07-26T03:57:14Z

Fixes WARNING: vmlinux.o(.data+0x15d3ac): Section mismatch in reference from the variable pci_eisa_driver to the function .init.text:pci_eisa_init() The variable pci_eisa_driver references the function __init pci_eisa_init() If the reference is valid then annotate the variable with __init* or __refdata (see linux/init.h) or name the variable: *_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console Signed-off-by: Arnaud Lacombe Cc: Greg KH Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

eisa: fix coding style for eisa bus code

2010-03-06T19:26:32Z

Signed-off-by: Thadeu Lima de Souza Cascardo Cc: Kay Sievers Cc: Greg Kroah-Hartman Cc: Alan Cox Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Merge branch 'akpm'

2009-06-17T02:50:13Z

* akpm: (182 commits) fbdev: bf54x-lq043fb: use kzalloc over kmalloc/memset fbdev: *bfin*: fix __dev{init,exit} markings fbdev: *bfin*: drop unnecessary calls to memset fbdev: bfin-t350mcqb-fb: drop unused local variables fbdev: blackfin has __raw I/O accessors, so use them in fb.h fbdev: s1d13xxxfb: add accelerated bitblt functions tcx: use standard fields for framebuffer physical address and length fbdev: add support for handoff from firmware to hw framebuffers intelfb: fix a bug when changing video timing fbdev: use framebuffer_release() for freeing fb_info structures radeon: P2G2CLK_ALWAYS_ONb tested twice, should 2nd be P2G2CLK_DAC_ALWAYS_ONb? s3c-fb: CPUFREQ frequency scaling support s3c-fb: fix resource releasing on error during probing carminefb: fix possible access beyond end of carmine_modedb[] acornfb: remove fb_mmap function mb862xxfb: use CONFIG_OF instead of CONFIG_PPC_OF mb862xxfb: restrict compliation of platform driver to PPC Samsung SoC Framebuffer driver: add Alpha Channel support atmel-lcdc: fix pixclock upper bound detection offb: use framebuffer_alloc() to allocate fb_info struct ... Manually fix up conflicts due to kmemcheck in mm/slab.c

eisa.ids: add Network Peripherals FDDI boards

2009-06-17T02:47:52Z

Add EISA IDs for Network Peripherals FDDI boards. Descriptions taken from the respective EISA configuration files. It's unlikely we'll ever support these cards, the problem being the lack of documentation. Assuming the policy for the EISA ID database is the same as for PCI I'm sending these entries for the sake of completeness. Signed-off-by: Maciej W. Rozycki Cc: Marc Zyngier Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

eisa: remove driver_data direct access of struct device

2009-06-16T04:30:26Z

In the near future, the driver core is going to not allow direct access to the driver_data pointer in struct device. Instead, the functions dev_get_drvdata() and dev_set_drvdata() should be used. These functions have been around since the beginning, so are backwards compatible with all older kernel versions. Signed-off-by: Greg Kroah-Hartman

Merge branch 'core/percpu' into percpu-cpumask-x86-for-linus-2

2009-03-27T16:28:43Z

Conflicts: arch/parisc/kernel/irq.c arch/x86/include/asm/fixmap_64.h arch/x86/include/asm/setup.h kernel/irq/handle.c Semantic merge: arch/x86/include/asm/fixmap.h Signed-off-by: Ingo Molnar