- 08 9月, 2005 1 次提交
-
-
由 Pekka Enberg 提交于
This patch converts kcalloc(1, ...) calls to use the new kzalloc() function. Signed-off-by: NPekka Enberg <penberg@cs.helsinki.fi> Cc: "Luck, Tony" <tony.luck@intel.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
-
- 27 8月, 2005 2 次提交
-
-
由 Russ Anderson 提交于
bte_copy() calls calls smp_processor_id(), which will get flagged if preemption if enabled. raw_smp_processor_id() is used instead because we are just using it to pick a BTE interface and are not tied to a specific cpu. Signed-off-by: Russ Anderson (rja@sgi.com) Signed-off-by: NTony Luck <tony.luck@intel.com>
-
由 Mark Maule 提交于
Altix patch to abstract irq_affinity down to the pci provider level since different SGI hardware implements this in different ways. Signed-off-by: NMark Maule <maule@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
- 25 8月, 2005 5 次提交
-
-
由 Russ Anderson 提交于
Clean up of SGI SN partitioning related code. The SN_SAL_GET_SN_INFO SAL call returns the partition ID, making the SN_SAL_SYSCTL_PARTITION_GET SAL call redundant. Remove sn_partid and use sn_partition_id. Signed-off-by: Russ Anderson (rja@sgi.com) Signed-off-by: NTony Luck <tony.luck@intel.com>
-
由 Mark Goodwin 提交于
Update the SN pci device info to use the nearest node function to allocate driver memory on the nearest node (rather than defaulting to node 0). Signed-off-by: NMark Goodwin <markgw@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
由 Mark Goodwin 提交于
Add a new exported function for determining the nearest node with CPUs for I/O nodes and fix a bug where the hwperf dynamic misc device was being registered before misc_init(). Signed-off-by: NMark Goodwin <markgw@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
由 Mark Goodwin 提交于
Bugfix to export PCI topology information in /proc/sgi_sn/sn_topology. Signed-off-by: NMark Goodwin <markgw@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
由 Kumar Gala 提交于
Removed IA64 architecture specific users of asm/segment.h The removal of asm-ia64/segment.h itself can wait until all of the kernel source has been purged of references. Signed-off-by: NKumar Gala <kumar.gala@freescale.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
- 18 8月, 2005 6 次提交
-
-
由 Jack Steiner 提交于
Shub2 provides a much improved mechanism for issuing internode TLB purges. Add code to support the newer mechanism. There is also some debug code (disabled) that is useful for testing. Collect statistics on the number, type & duration of TLB purges. This data will be useful for making future improvements in the algorithms. Signed-off-by: NJack Steiner <steiner@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
由 Jack Steiner 提交于
Add a few missing calls to "hint @pause". Signed-off-by: NJack Steiner <steiner@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
由 Jack Steiner 提交于
Change the BTE driver so that it works for both shub1 and shub2. Most of the changes are related to the number of cores that use the BTE engine, to the MMR addresses of various shub registers, and to using the correct processor or network physical address. Signed-off-by: NRuss Anderson <rja@sgi.com> Signed-off-by: NJack Steiner <steiner@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
由 Jack Steiner 提交于
Disable some shub1-specific code when running on systems with shub2. Signed-off-by: NJack Steiner <steiner@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
由 Jack Steiner 提交于
Update the addresses of the pio_write_status_addr so that they are correct for newer processors. Shub2 did not number the threads in the order that I had expected. Signed-off-by: NJack Steiner <steiner@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
由 Jack Steiner 提交于
Use local SHUB alias space when referencing MMRs that are known to be node local. There is a slight performance benefit & code simplification. Signed-off-by: NJack Steiner <steiner@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
- 17 8月, 2005 2 次提交
-
-
由 Keith Owens 提交于
Some IA64 spinlocks are not being initialized, make it so. Signed-off-by: NKeith Owens <kaos@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
由 Prarit Bhargava 提交于
The main issue is that bus_fixup calls may potentially call functions that require a valid bus->sysdata pointer. Since this is the case, we must set the bus->sysdata pointer before calling the bus_fixup functions. The remaining changes are simple fixes to make sure memory is cleaned up in the function. Signed-off-by: NPrarit Bhargava <prarit@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
- 12 8月, 2005 5 次提交
-
-
由 Mark Maule 提交于
Altix patch to add an SN pci provider for TIOCE, which is SGI's PCI Express implementation. Signed-off-by: NMark Maule <maule@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
由 Mark Maule 提交于
Altix patch to add TIO "huge-window" address support to sn_dma_flush(). Update copyright in affected files. Signed-off-by: NMark Maule <maule@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
由 Mark Maule 提交于
Altix patch to abstract the force_interrupt() mechanism away from the pcibr provider. Signed-off-by: NMark Maule <maule@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
由 Mark Maule 提交于
Cosmetic altix patch to rename SGI_PCIBR_ERROR to something more generic and remove a duplicate #define. Signed-off-by: NMark Maule <maule@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
由 Colin Ngam 提交于
This patch enables PCI Domain numbering on Altix. Signed-off-by: NColin Ngam <cngam@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
- 27 7月, 2005 1 次提交
-
-
由 Steven Rostedt 提交于
Here's the patch again to fix the code to handle if the values between MAX_USER_RT_PRIO and MAX_RT_PRIO are different. Without this patch, an SMP system will crash if the values are different. Signed-off-by: NSteven Rostedt <rostedt@goodmis.org> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: NDean Nelson <dcn@sgi.com> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
-
- 14 7月, 2005 1 次提交
-
-
由 Dean Nelson 提交于
XPC calls smp_processor_id() twice from xpc_setup_infrastructure() with preemption enabled, which gets flagged if 'DEBUG_PREEMPT=y'. This patch replaces the two calls to smp_processor_id() by a single call to raw_smp_processor_id() since any CPU within the partition will do. Signed-off-by: NDean Nelson <dcn@sgi.com> Acked-by: NChristoph Hellwig <hch@infradead.org> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
- 13 7月, 2005 1 次提交
-
-
由 Christoph Lameter 提交于
The Altix subarch does not provide node information via ACPI. Instead hooks are used to fixup pci structures. This patch determines the nodes for Altix PCI busses. Remote Bridges: --------------- Altix supports remote I/O nodes without memory or processors but with bridges. The TIOCA type of bridge is an AGP bridge and the PROM provides information about the closest node. That information will be returned by pcibus_to_node. The TIOCP remote bridge type is a PCI bridge but the PROM does not provide a closest node id. pcibus_to_node will return -1 for devices on those bridges meaning that device control structures may be allocated on any node. Safeguard: ---------- Should the fixups result in invalid node information for a pci controller then a warning will be printed and pcibus_to_node will return -1. This patch also fixes the "FIXME" in sn_dma_alloc_coherent. This means that dma_alloc_coherent will now use alloc_pages_node to allocate memory local to the node that the PCI device is connected to. Signed-off-by: NChristoph Lameter <clameter@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
- 12 7月, 2005 2 次提交
-
-
由 Nishanth Aravamudan 提交于
Description: Replace schedule_timeout() with msleep_interruptible() to guarantee the task delays as expected. Signed-off-by: NNishanth Aravamudan <nacc@us.ibm.com> Acked-by: NDean Nelson <dcn@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
由 Olaf Hering 提交于
changing CONFIG_LOCALVERSION rebuilds too much, for no appearent reason. Signed-off-by: NOlaf Hering <olh@suse.de> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
- 08 7月, 2005 1 次提交
-
-
由 Jack Steiner 提交于
Disable the tiocx driver on non-SN systems. Signed-off-by: NJack Steiner <steiner@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
- 07 7月, 2005 4 次提交
-
-
由 Prarit Bhargava 提交于
This patch is the SGI hotplug driver and additional changes required for the driver. These modifications include changes to the SN io_init.c code for memory management, the inclusion of new SAL calls to enable and disable PCI slots, and a hotplug-style driver. Signed-off-by: NPrarit Bhargava <prarit@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
由 Prarit Bhargava 提交于
This patch is a rewrite of the code to check the PROM version. The current code has some deficiences in the way PROM comparisons were made. The minimum value of PROM that will boot has also been changed to 4.04. Signed-off-by: NPrarit Bhargava <prarit@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
由 Prarit Bhargava 提交于
This patch moves header files out of the arch/ia64/sn directories and into include/asm-ia64/sn. These files were being included by other subsystems and should be under include/asm-ia64/sn. Signed-off-by: NPrarit Bhargava <prarit@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
由 Prarit Bhargava 提交于
This patch fixes the SN IRQ code such that cpu affinity and Hotplug can modify IRQ values. The sn_irq_info structures are now locked using a RCU lock mechanism to avoid lock contention in the lost interrupt WAR code. Signed-off-by: NPrarit Bhargava <prarit@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
- 29 6月, 2005 5 次提交
-
-
由 Bruce Losure 提交于
This patch fixes an ordering issue between the init code for the tiocx bus driver and tiocx-related device drivers. Also adds a new brick to the list of known FPGA bricks. Signed-off-by: NBruce Losure <blosure@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
由 Prarit Bhargava 提交于
This patch is a sparse compile cleanup of tioca_provider.c, sn_hwperf.h, and tioca_provider.h. Each of these files had sparse warnings when compiled. Signed-off-by: NPrarit Bhargava <prarit@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
由 Jack Steiner 提交于
This patch changes some macros that are used when running kernel on the SGI simulator. Signed-off-by: NJack Steiner <steiner@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
由 Prarit Bhargava 提交于
This patch is a sparse compile cleanup of shub_mmr.h using both the defconfig and the sn2_defconfig config files. The issue with this file was the missing usage of __IA64_UL_CONST wrapper. This wrapper is defined in include/asm-ia64/types.h and wraps a long constant definition with UL or with nothing depending on its usage in the kernel. The missing wrapper caused many sparse compile errors like warning: constant 0x0x0000000010000380 so big it is long Signed-off-by: NPrarit Bhargava <prarit@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
由 Mark Maule 提交于
Altix patch to enable use of vgacon driver on that platform. Depends on the PCDP generalization patch discussed at: http://marc.theaimsgroup.com/?l=linux-ia64&m=111446235101939&w=2Signed-off-by: NMark Maule <maule@sgi.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
-
- 26 6月, 2005 1 次提交
-
-
由 Dave Jones 提交于
Gcc4 doesn't like volatile casts as lvalues. Make the structure members volatile instead. Signed-off-by: NDave Jones <davej@redhat.com> Cc: "Luck, Tony" <tony.luck@intel.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
-
- 22 6月, 2005 1 次提交
-
-
由 Jes Sorensen 提交于
This patch contains the bits to make the XPC code use the uncached allocator rather than calling into the mspec driver. It also includes the mspec.h header which is required to build the XPC modules. Signed-off-by: NJes Sorensen <jes@wildopensource.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
-
- 21 6月, 2005 2 次提交
-
-
由 Yani Ioannou 提交于
Signed-off-by: NYani Ioannou <yani.ioannou@gmail.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
-
由 Patrick Mochel 提交于
Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
-