- 26 3月, 2007 6 次提交
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由 Stefan Roese 提交于
Change the configuration of the PCIX PCI->PLB inbound memory window to be 2GB instead of 512kB. The comment already mentioned 2GB, but the code unfortunately didn't reflect this. Signed-off-by: NStefan Roese <sr@denx.de> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 anton@samba.org 提交于
Use lowercase for hex printouts in oops messages. The number of times I have tried to copy and paste from an oops into an objdump search... Signed-off-by: NAnton Blanchard <anton@samba.org> Acked-by: NOlof Johansson <olof@lixom.net> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 anton@samba.org 提交于
Looks like someone got this backwards, highlighting the perils of the ? : !!! :) Signed-off-by: NAnton Blanchard <anton@samba.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 anton@samba.org 提交于
Handle recursive oopses, like on x86. We had a few cases recently where we locked up in oops printing and didnt make it into crashdump. Signed-off-by: NAnton Blanchard <anton@samba.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 anton@samba.org 提交于
Move pmac_backlight_unblank into its own function and only take the pmac_backlight_mutex when we are on a pmac for that added bit of paranoia. Signed-off-by: NAnton Blanchard <anton@samba.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 anton@samba.org 提交于
Add missing oops_enter/oops_exit, makes pause_on_oops boot parameter work. Signed-off-by: NAnton Blanchard <anton@samba.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 22 3月, 2007 13 次提交
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由 Anton Blanchard 提交于
Remove last_syscall from 32bit powerpc, its been gone in 64bit for years. Signed-off-by: NAnton Blanchard <anton@samba.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Anton Blanchard 提交于
We already have an inline __get_SP, no need for yet another one. Signed-off-by: NAnton Blanchard <anton@samba.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Linas Vepstas 提交于
Rework how multi-function PCI devices are identified and traversed. This fixes a bug with multi-function recovery on Power4 that was introduced by a recent Power4 EEH patch. Signed-off-by: NLinas Vepstas <linas@austin.ibm.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Linas Vepstas 提交于
After requesting a state change, verify that the state change actually ocurred, and the system ends up in the expected state. Signed-off-by: NLinas Vepstas <linas@austin.ibm.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Linas Vepstas 提交于
The EEH event notification system passes around data that is not needed or at least, not used properly. Stop passing this data; get it in a more reliable fashion. Signed-off-by: NLinas Vepstas <linas@austin.ibm.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Linas Vepstas 提交于
Modify routine that returns PCI slot status to wait for slot status to become available. This is needed, as slots that are in some remote card cage may go offline for extended periods of time. New users for this routine in following patches. Signed-off-by: NLinas Vepstas <linas@austin.ibm.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Linas Vepstas 提交于
Some firmware versions will return a slot reset state of "1" when a slot is EEH frozen. Recognize this as a state that can be handled. Signed-off-by: NLinas Vepstas <linas@austin.ibm.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Linas Vepstas 提交于
If the second or higher function of a multi-function device fails to recover, this failure is not reported upwards. Fix this. Signed-off-by: NLinas Vepstas <linas@austin.ibm.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Linas Vepstas 提交于
If a device driver does not have native PCI error recovery, a hotplug error recovery will be attemped. In this case, the device driver will not report back whether its healthy or not; simply assume that it is. Signed-off-by: NLinas Vepstas <linas@austin.ibm.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Linas Vepstas 提交于
Provide support for the new ibm,get-config-addr-info2 RTAS token, whenever it is actually available. Signed-off-by: NLinas Vepstas <linas@austin.ibm.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Linas Vepstas 提交于
Some drivers will attempt to perform a lot of mmio even after an EEH event was detected. This is especially the case for fast cpu's and PCI-E slots. Be a bit more lenient in allowing this. Signed-off-by: NLinas Vepstas <linas@austin.ibm.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Linas Vepstas 提交于
There are multiple code patchs tht resuls in a "permanent failure"; when examining rare events, it can be hard to see which was taken. This patch adds printk's to assist. Signed-off-by: NLinas Vepstas <linas@austin.ibm.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Linas Vepstas 提交于
Change the order in which pci error state is examined; the "capabilites" is not valid if "reset state" is 5. Signed-off-by: NLinas Vepstas <linas@austin.ibm.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 21 3月, 2007 7 次提交
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由 Stephen Rothwell 提交于
Move the slb_shadow_ptr field into the first cache line since it is (like everything there) read-only after boot. It is in fact statically initialised and thereafter only read. Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Acked-by: NMichael Neuling <mikey@neuling.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Milton Miller 提交于
Move the declaration of flush_cache to ops.h for use by platform code. Signed-off-by: NMilton Miller <miltonm@bga.com> Acked-by: NDavid Gibson <david@gibson.dropbear.id.au> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Milton Miller 提交于
Since there is magic defined per platform in the wrapper script, the zImage targets should depend on it. Signed-off-by: NMilton Miller <miltonm@bga.com> Acked-by: NDavid Gibson <david@gibson.dropbear.id.au> Acked-by: NSegher Boessenkool <segher@kernel.crashing.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Scott Wood 提交于
Signed-off-by: NScott Wood <scottwood@freescale.com> Acked-by: NDavid Gibson <david@gibson.dropbear.id.au> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Scott Wood 提交于
To allow more robust association of each network device node with an index (such as is used by the firmware or an EEPROM to indicate MAC addresses), a network device's node may specify the index explicitly. Signed-off-by: NScott Wood <scottwood@freescale.com> Acked-by: David Gibson david@gibson.dropbear.id.au> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Scott Wood 提交于
The --no-gzip option can be passed to the wrapper so that the kernel image is included uncompressed into the zImage. This is intended for bootloaders where the zImage itself can be compressed, or where boot time is considered more important than kernel image size. Signed-off-by: NScott Wood <scottwood@freescale.com> Acked-by: NDavid Gibson <david@gibson.dropbear.id.au> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Scott Wood 提交于
Add get_parent, create_node, and find_node_by_prop_value to dt_ops. Currently only implemented by flatdevtree_misc. Also, add a _str convenience wrapper for setprop. Signed-off-by: NScott Wood <scottwood@freescale.com> Acked-by: NDavid Gibson <david@gibson.dropbear.id.au> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 16 3月, 2007 12 次提交
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由 Robert P. J. Day 提交于
Correct the apparent misspelling of "XMON" to "CONFIG_XMON". Signed-off-by: NRobert P. J. Day <rpjday@mindspring.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 David Gibson 提交于
This patch adds documenting comments to the gunzip convenience functions added in commit ad9d2716. It also removes a stray newline, and an unused global variable. Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 David Gibson 提交于
This patch updates booting-without-of.txt to describe version 17 of the flattened device tree format. Version 17 is a small, backwards compatible change from version 16, adding an extra field giving the size of the device tree's structure block. At this time, the kernel has no use for the extra information, however its presence can make life easier for bootloaders or other software manipulating the tree. In addition this patch adds information on the size_dt_strings field of the device tree header, present since version 3 of the flattened tree format, but omitted from the documentation. It also makes changes to consistently refer to versions 16 and 17 as versions 16 and 17 in decimal, rather than version 0x10 which was occasionally used for version 16 previously. Finally, we also add the new field to the definition of the device tree header structure in prom.h Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au> Acked-by: NJon Loeliger <jdl@freescale.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Mariusz Kozlowski 提交于
This balances parenthesis in powerpc 8xx header files. Signed-off-by: NMariusz Kozlowski <m.kozlowski@tuxland.pl> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Joachim Fenkes 提交于
This adds two sysfs attributes to /sys/bus/ibmebus which can be used to notify the ebus driver of added / removed ebus devices in the OF device tree. Echoing the device's location code (as found in the OFDT "ibm,loc-code" property) into the "probe" attribute will notify ebus of addition of the device and cause the appropriate device driver's probe function to be called on the device. Likewise, echoing the location code into the "remove" attribute will cause the device to be removed from the system. The writes will block until the respective operation has finished and return an error code if the operation failed. In addition, two minor tidbits are fixed: - The fake root device used to provide a common parent for all ebus devices is now based on device instead of of_device - it had no associated devtree node. This saves several checks throughout the ebus driver. - The sysfs attributes are now generated automagically by device_register() instead of by the ibmebus code, which saves a few compiler warnings about unused return codes. Signed-off-by: NJoachim Fenkes <fenkes@de.ibm.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Joachim Fenkes 提交于
This fixes a lot of whitespace in ibmebus.[ch] Signed-off-by: NJoachim Fenkes <fenkes@de.ibm.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Mark A. Greer 提交于
Currently, early_init() in setup_32.c zeroes from '_bss_start' to '_end'. It should only zero from '__bss_start' to '__bss_stop'. This patch does that. Signed-off-by: NMark A. Greer <mgreer@mvista.com> Acked-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Scott Wood 提交于
Signed-off-by: NScott Wood <scottwood@freescale.com> Acked-by: NDavid Gibson <david@gibson.dropbear.id.au> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Scott Wood 提交于
ft_find_node_by_prop_value() finds nodes with the specified property/value pair. Signed-off-by: NScott Wood <scottwood@freescale.com> Acked-by: NMark A. Greer <mgreer@mvista.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Scott Wood 提交于
Most of ft_get_parent() is factored out into __ft_get_parent(), which deals only in internal node pointers. The ft_get_parent() wrapper handles phandle conversion in both directions (previously, ft_get_parent() did not convert its return value). It also now returns NULL as the parent of the toplevel node, rather than just returning the toplevel node again (which made it rather useless in loops). Signed-off-by: NScott Wood <scottwood@freescale.com> Acked-by: NMark A. Greer <mgreer@mvista.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Scott Wood 提交于
The property searching part of ft_get_prop is factored out into an internal __ft_get_prop() which does not deal with phandles and does not copy the property data. ft_get_prop() is then a wrapper that does the phandle translation and copying. Signed-off-by: NScott Wood <scottwood@freescale.com> Acked-by: NMark A. Greer <mgreer@mvista.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Scott Wood 提交于
Add a function to look up a relative, rather than absolute, path name. Signed-off-by: NScott Wood <scottwood@freescale.com> Acked-by: NMark A. Greer <mgreer@mvista.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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- 13 3月, 2007 2 次提交
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由 Scott Wood 提交于
When adding a property, the property name should be added to the string table if it doesn't already exist. map_string() does that; lookup_string() will fail instead. Signed-off-by: NScott Wood <scottwood@freescale.com> Acked-by: NDavid Gibson <david@gibson.dropbear.id.au> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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由 Scott Wood 提交于
Move the caller's pointer back to match the change in the region's start, rather than alter a byte of the device tree's content. Signed-off-by: NScott Wood <scottwood@freescale.com> Signed-off-by: NPaul Mackerras <paulus@samba.org>
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