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* Merge branch 'for-linus' of ↵Linus Torvalds2005-10-28
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/shaggy/jfs-2.6
| * JFS: make sure right-most xtree pages have header.next set to zeroDave Kleikamp2005-10-28
| | | | | | | | | | | | | | | | The xtTruncate code was only doing this for leaf pages. When a file is horribly fragmented, we may truncate a file leaving an internal page with an invalid head.next field, which may cause a stale page to be referenced. Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
| * JFS: Corrupted block map should not cause trapDave Kleikamp2005-10-11
| | | | | | | | | | | | Replace assert statements with better error handling. Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
| * JFS: make special inodes play nicely with page balancingDave Kleikamp2005-10-03
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes up a few problems with jfs's reserved inodes. 1. There is no need for the jfs code setting the I_DIRTY bits in i_state. I am ashamed that the code ever did this, and surprised it hasn't been noticed until now. 2. Make sure special inodes are on an inode hash list. If the inodes are unhashed, __mark_inode_dirty will fail to put the inode on the superblock's dirty list, and the data will not be flushed under memory pressure. 3. Force writing journal data to disk when metapage_writepage is unable to write a metadata page due to pending journal I/O. Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
* | [MCAST] IPv6: Fix algorithm to compute Querier's Query IntervalYan Zheng2005-10-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 5.1.3. Maximum Response Code The Maximum Response Code field specifies the maximum time allowed before sending a responding Report. The actual time allowed, called the Maximum Response Delay, is represented in units of milliseconds, and is derived from the Maximum Response Code as follows: If Maximum Response Code < 32768, Maximum Response Delay = Maximum Response Code If Maximum Response Code >=32768, Maximum Response Code represents a floating-point value as follows: 0 1 2 3 4 5 6 7 8 9 A B C D E F +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |1| exp | mant | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ Maximum Response Delay = (mant | 0x1000) << (exp+3) 5.1.9. QQIC (Querier's Query Interval Code) The Querier's Query Interval Code field specifies the [Query Interval] used by the Querier. The actual interval, called the Querier's Query Interval (QQI), is represented in units of seconds, and is derived from the Querier's Query Interval Code as follows: If QQIC < 128, QQI = QQIC If QQIC >= 128, QQIC represents a floating-point value as follows: 0 1 2 3 4 5 6 7 +-+-+-+-+-+-+-+-+ |1| exp | mant | +-+-+-+-+-+-+-+-+ QQI = (mant | 0x10) << (exp + 3) -- rfc3810 #define MLDV2_QQIC(value) MLDV2_EXP(0x80, 4, 3, value) #define MLDV2_MRC(value) MLDV2_EXP(0x8000, 12, 3, value) Above macro are defined in mcast.c. but 1 << 4 == 0x10 and 1 << 12 == 0x1000. So the result computed by original Macro is larger. Signed-off-by: Yan Zheng <yanzheng@21cn.com> Acked-by: David L Stevens <dlstevens@us.ibm.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
* | [IPv4/IPv6]: UFO Scatter-gather approachAnanda Raju2005-10-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Attached is kernel patch for UDP Fragmentation Offload (UFO) feature. 1. This patch incorporate the review comments by Jeff Garzik. 2. Renamed USO as UFO (UDP Fragmentation Offload) 3. udp sendfile support with UFO This patches uses scatter-gather feature of skb to generate large UDP datagram. Below is a "how-to" on changes required in network device driver to use the UFO interface. UDP Fragmentation Offload (UFO) Interface: ------------------------------------------- UFO is a feature wherein the Linux kernel network stack will offload the IP fragmentation functionality of large UDP datagram to hardware. This will reduce the overhead of stack in fragmenting the large UDP datagram to MTU sized packets 1) Drivers indicate their capability of UFO using dev->features |= NETIF_F_UFO | NETIF_F_HW_CSUM | NETIF_F_SG NETIF_F_HW_CSUM is required for UFO over ipv6. 2) UFO packet will be submitted for transmission using driver xmit routine. UFO packet will have a non-zero value for "skb_shinfo(skb)->ufo_size" skb_shinfo(skb)->ufo_size will indicate the length of data part in each IP fragment going out of the adapter after IP fragmentation by hardware. skb->data will contain MAC/IP/UDP header and skb_shinfo(skb)->frags[] contains the data payload. The skb->ip_summed will be set to CHECKSUM_HW indicating that hardware has to do checksum calculation. Hardware should compute the UDP checksum of complete datagram and also ip header checksum of each fragmented IP packet. For IPV6 the UFO provides the fragment identification-id in skb_shinfo(skb)->ip6_frag_id. The adapter should use this ID for generating IPv6 fragments. Signed-off-by: Ananda Raju <ananda.raju@neterion.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (forwarded) Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/holtmann/bluetooth-2.6Arnaldo Carvalho de Melo2005-10-28
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| * | [Bluetooth] Ignore additional interfaces of BPA 100/105 devicesMarcel Holtmann2005-10-28
| | | | | | | | | | | | | | | | | | | | | If a BPA 100/105 device contains more then one interface then ignore the additional interfaces, because they are unused. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
| * | [Bluetooth] Update security filter for Extended Inquiry ResponseMarcel Holtmann2005-10-28
| | | | | | | | | | | | | | | | | | | | | This patch updates the HCI security filter with support for the Extended Inquiry Response (EIR) feature. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
| * | [Bluetooth] Make more functions staticMarcel Holtmann2005-10-28
| | | | | | | | | | | | | | | | | | This patch makes another bunch of functions static. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
| * | [Bluetooth] Cleanup of the HCI UART driverMarcel Holtmann2005-10-28
| | | | | | | | | | | | | | | | | | | | | | | | This patch contains the big cleanup of the HCI UART driver. The uneeded header files are removed and their structure declarations are moved into the protocol implementations. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
| * | [Bluetooth] Remove TXCRC compile option for BCSP driverMarcel Holtmann2005-10-28
| | | | | | | | | | | | | | | | | | | | | The TXCRC compile option is not really useful and thus change it into a module parameter. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
| * | [Bluetooth] Move CRC table into RFCOMM coreMarcel Holtmann2005-10-28
| | | | | | | | | | | | | | | | | | | | | This patch moves rfcomm_crc_table[] into the RFCOMM core, because there is no need to keep it in a separate file. Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
* | | Merge branch 'forlinus' of git://parisc-linux.org/home/kyle/git/parisc-2.6Linus Torvalds2005-10-28
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| * \ \ Auto-update from upstreamKyle McMartin2005-10-28
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| * \ \ \ Auto-update from upstreamKyle McMartin2005-10-26
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| * | | | | [PARISC] Update MAINTAINERS and CREDITSKyle McMartin2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add Kyle McMartin and Thibaut Varene as maintainers for ALSA ad1889 driver. Add myself to CREDITS. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] defconfig updatesKyle McMartin2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | defconfig updates from Kyle McMartin, Grant Grundler, and Matthew Wilcox. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Update parisc specific input code from parisc treeMatthew Wilcox2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update drivers to new input layer changes. Signed-off-by: Helge Deller <deller@parisc-linux.org> Signed-off-by: Matthew Wilcox <willy@parisc-linux.org> Reorder code in gscps2_interrupt() and only enable ports when opened. This fixes issues with hangs booting an SMP kernel on my C360. Previously serio_interrupt() could be called before the lock in struct serio was initialised. Signed-off-by: Richard Hirst <rhirst@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Fix mux.c driverMatthew Wilcox2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Missing spin_lock_init() made the Mux driver hang on SMP systems. Fix up users of ->hpa to use ->hpa.start instead Remove warning in 8250_gsc.c by eliminating serial_line_nr Signed-off-by: Matthew Wilcox <willy@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Update scsi drivers from parisc treeMatthew Wilcox2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix lasi700 for James's ioread*be() changes Signed-off-by: Matthew Wilcox <willy@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Avoid use of floating point in the kernelRandolph Chung2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | don't use *printf %f in the kernel, mm'kay? Signed-off-by: Randolph Chung <tausq@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Properly specify section alignment for real2.SGrant Grundler2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | .align applies to the current section - ie section directives come first. Thanks to Joel Soete for catching this. Signed-off-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Specify level to fix binutils level promotion bugGrant Grundler2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | fixup.S needs to specify .level and use correct LDREG macro. New binutils has a bug where it doesn't "promote" from PA1.0 to PA1.1 correctly when using ",s" completer. remove use of __LP64__ in assembly.h and add some white space. Signed-off-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Explicitly specify sr4 when flushing kernel spaceMatthew Wilcox2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Specify sr4 when flushing kernel space (we could equally well use sr5-7, but must not use sr0). Signed-off-by: Matthew Wilcox <willy@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Properly specify index field to I/D cache flush opsGrant Grundler2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | replace use of "0" with "%r0" since PA 1.1 I/D flush ops only take a general register and not an immediate value for the index field. This just forces the code to always be PA 1.1 "clean". From: Joel Soete <soete.joel@tiscali.be> Signed-off-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Fix copy_user_page_asm to NOT access past end of pageGrant Grundler2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2.6.12-rc2-pa3 fix copy_user_page_asm to NOT access past end of page. My bad. /o\ Lamont confirmed that instructions following a conditional branch are *alway* executed regardless if the branch is taken or not. Unless they are nullified (which was missing in this case). He also noted: Conditional branches nullify on forward taken branch, and on non-taken backward branch. Note that .+4 is a backwards branch. This makes alot more sense than the giberish in the PA20 arch book. Compiles and boots on both 64-bit (a500) and 32-bit (j6k). Signed-off-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Add NETPOLL support to lasi_82596Sven Schnelle2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | add netpoll support Patch by Sven Schnelle <svens@gmx.de> Signed-off-by: Sven Schnelle <svens@gmx.de> Signed-off-by: Helge Deller <deller@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Remove the spurious do_softirq calls from entry.SJames Bottomley2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | remove the spurious do_softirq calls from entry.S With these in we were calling do_softirq twice; plus the calls in entry.S took no account of nesting. Signed-off-by: James Bottomley <jejb@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Define pgprot_noncached macro in pgtable.hGrant Grundler2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drivers/infiniband depends on definition of pgprot_noncached() macro. Someone else will have to fix it's wrong. Signed-off-by: Grant Grundler <grundler@parisc-linux.org Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Add other CRT_ID for newer cards to grfioctl.hKyle McMartin2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add IDs for some other STI graphics cards found on HP PA-RISC machines. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Add ECANCELED to errno.hGrant Grundler2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | add ECANCELED - SuSv3 wants one L. IB/SDP actually returns this error. Signed-off-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Fix the alloc_slabmgmt panicJames Bottomley2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix the alloc_slabmgmt panic Hopefully this should also fix a lot of other intermittent kernel bugs. The problem has been around since 2.6.9-rc2-pa6 when we allowed floating point registers to be used in kernel code. The essence of the problem is that gcc prefers to use floating point for integer divides and multiples. Further, it can rely on the values in the no clobber fp regs being correct across a function call. Unfortunately, our task switch function only saves the integer no clobber registers, not the fp ones, so if gcc makes a function call to any function in the kernel which could sleep, the values it is relying on in any no clobber floating point register may be lost. In the case of alloc_slabmgmt, the value of the page offset is being stored in %fr12 across a call to kmem_getpages(), which sleeps if no pages are available. Thus, the offset can be trashed and the slab code can end up with a completely bogus address leading to corruption. Kudos to Randolph who came up with the program to trip this problem at will and thus allowed it to be tracked and fixed. Signed-off-by: James Bottomley <jejb@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Implement 5 argument clone.Carlos O'Donell2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * arch/parisc/kernel/process.c (sys_clone): Use 5 args, and process CLONE_PARENT_SETTID, CLONE_CHILD_SETTID, CLONE_CHILD_CLEARTID. (copy_thread): First cut at CLONE_SETTLS. Signed-off-by: Carlos O'Donell <carlos@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Update Kconfig for itimer selectionGrant Grundler2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2.6.14-rc2-pa1: enable 100/250/1000HZ itimer selection Signed-off-by: Grant Grundler <grundler@parisc-linux.org> Mark floppy as broken. Thanks Joel Signed-off-by: Matthew Wilcox <willy@parisc-linux.org> make DISCONTIGMEM depend on 64BIT Signed-off-by: Thibaut VARENE <varenet@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Update minimum compiler version and CROSS_COMPILE for parisc64Randolph Chung2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Prefix changed in debian, include "gnu" in the commandline. Signed-off-by: Carlos O'Donell <carlos@parisc-linux.org> Ensure the compiler version is new enough (>= 3.3) Signed-off-by: Randolph Chung <tausq@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Document history of PDC_NARROW as it is now obsoleteGrant Grundler2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Document history of PDC_NARROW a bit as it will still show up in an older kernel's .config file. Signed-off-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] kfree cleanups to ioctl32.cJesper Juhl2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2.6.12-rc2-pa2 kfree cleanups from Jesper Juhl Signed-off-by: Jesper Juhl <juhl-lkml@dif.dk> Signed-off-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Cleanup whitespace and handle proc_mkdir() failures in pci-dma.cGrant Grundler2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1) cleanup whitespace and handle proc_mkdir() failures. From: Christophe Lucas <clucas@rotomalug.org> 2) rename "dino" entry to "pcxl_dma"...also seems like it's in the wrong location. 3) don't dump resource bitmap in /proc/pcxl_dma output 4) fixup compiler warning Signed-off-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] More informative error message in pcibios_link_hba_resourcesGrant Grundler2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Generate a more informative message when a resource does not have a parent. Signed-off-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Update pdc console from parisc treeMatthew Wilcox2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Get rid of some unnecessary includes Remove a layer of macro indirection around pdc_console_device Delete pdc_console_die() as it is unused Avoid double-printing on panic by clearing CON_PRINTBUFFER rather than setting con_start to be log_end Make con_start and log_end static again Signed-off-by: Matthew Wilcox <willy@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Prevent signal loops if we have a problem setting up a frameRandolph Chung2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2.6.13-rc6-pa2 use force_sigsegv() if we have a problem setting up a frame. This is required to prevent SIGSEGV loops. Signed-off-by: Randolph Chung <tausq@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Add printing of fpregs state to stack dumpThibaut Varene2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We're using fp regs now in the kernel, so we want to print them on stack dump Signed-off-by: Thibaut VARENE <varenet@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Fix compile warning in pci.hMatthew Wilcox2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Matthew Wilcox <willy@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Disable use of fpregs in pa_memcpyRandolph Chung2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Disable use of fpregs in pa_memcpy, and turn on the -mdisable-fpregs flag. Signed-off-by: Randolph Chung <tausq@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Initialize serial spinlocks in superio.cKyle McMartin2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git commit 976ecd12b8144d066a23fe97c6fbfc1ac8470af7 changed our locking characteristics, and put the onus of spin_lock_init on superio.c. Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Add sync required after fdc to enforce insn orderingGrant Grundler2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PA20 arch book (page 7-52 and 7-55) indicate a "sync" is required after the FDC "to enforce instruction ordering". And we want to make sure FIC is executed after FDC has retired. Signed-off-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Minor iosapic.c cleanupGrant Grundler2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | minor cleanup: qualify constant with "UL" Acked-by: "Hmamouche, Youssef" <youssef@ece.utexas.edu> Signed-off-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Replace uses of __LP64__ with CONFIG_64BITGrant Grundler2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2.6.12-rc4-pa3 s/__LP64__/CONFIG_64BIT/ and fixup config.h usage Signed-off-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
| * | | | | [PARISC] Use work queue in LED/LCD driver instead of tasklet.Grant Grundler2005-10-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2.6.12-rc1-pa6 use work queue in LED/LCD driver instead of tasklet. Main advantage is it allows use of msleep() in the led_LCD_driver to "atomically" perform two MMIO writes (CMD, then DATA). Lead to nice cleanup of the main led_work_func() and led_LCD_driver(). Kudos to David for being persistent. From: David Pye <dmp@davidmpye.dyndns.org> Signed-off-by: Grant Grundler <grundler@parisc-linux.org> Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-29 02:50:17 -0500