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4f9faaa Linus Torvalds 03 May 2008, 17:18:21 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (47 commits) rose: Wrong list_lock argument in rose_node seqops netns: Fix reassembly timer to use the right namespace netns: Fix device renaming for sysfs bnx2: Update version to 1.7.5. bnx2: Update RV2P firmware for 5709. bnx2: Zero out context memory for 5709. bnx2: Fix register test on 5709. bnx2: Fix remote PHY initial link state. bnx2: Refine remote PHY locking. bridge: forwarding table information for >256 devices tg3: Update version to 3.92 tg3: Add link state reporting to UMP firmware tg3: Fix ethtool loopback test for 5761 BX devices tg3: Fix 5761 NVRAM sizes tg3: Use constant 500KHz MI clock on adapters with a CPMU hci_usb.h: fix hard-to-trigger race dccp: ccid2.c, ccid3.c use clamp(), clamp_t() net: remove NR_CPUS arrays in net/core/dev.c net: use get/put_unaligned_* helpers bluetooth: use get/put_unaligned_* helpers ... 03 May 2008, 17:18:21 UTC
bf640be Linus Torvalds 03 May 2008, 17:05:11 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc32: Delete prom_stdin and prom_stdout. sparc32: More memory probing consolidation. sparc32: Kill totally unused memory information tables. sparc64: Fix syscall restart, for real... serial: Fix sparc driver name strings. sparc64: Stop creating dummy root PCI host controller devices. 03 May 2008, 17:05:11 UTC
c36c804 Linus Torvalds 03 May 2008, 17:01:33 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc * git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc: [POWERPC] Bolt in SLB entry for kernel stack on secondary cpus [POWERPC] PS3: Update ps3_defconfig [POWERPC] PS3: Remove unsupported wakeup sources [POWERPC] PS3: Make ps3_virq_setup and ps3_virq_destroy static [POWERPC] PS3: Add time include to lpm [POWERPC] Fix slb.c compile warnings [POWERPC] Xilinx: Fix compile warnings [POWERPC] Squash build warning for print of resource_size_t in fsl_soc.c [RAPIDIO] fix current kernel-doc notation [POWERPC] 86xx: mpc8610_hpcd: add support for PCI Express x8 slot Fix a potential issue in mpc52xx uart driver [POWERPC] mpc5200: Allow for fixed speed MII configurations [POWERPC] 86xx: Fix the wrong serial1 interrupt for 8610 board 03 May 2008, 17:01:33 UTC
f37f2c6 Bernard Pidoux 03 May 2008, 00:03:22 UTC rose: Wrong list_lock argument in rose_node seqops In rose_node_start() as well as in rose_node_stop() __acquires() and spin_lock_bh() were wrongly passing rose_neigh_list_lock instead of rose_node_list_lock arguments. Signed-off-by: Bernard Pidoux <f6bvp@amsat.org> Signed-off-by: David S. Miller <davem@davemloft.net> 03 May 2008, 00:03:22 UTC
4ac2ccd Daniel Lezcano 03 May 2008, 00:02:03 UTC netns: Fix reassembly timer to use the right namespace This trivial fix retrieves the network namespace from frag queue and use it to get the network device in the right namespace. Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: David S. Miller <davem@davemloft.net> 03 May 2008, 00:02:03 UTC
aaf8cdc Daniel Lezcano 03 May 2008, 00:00:58 UTC netns: Fix device renaming for sysfs When a netdev is moved across namespaces with the 'dev_change_net_namespace' function, the 'device_rename' function is used to fixup kobject and refresh the sysfs tree. The device_rename function will call kobject_rename and this one will check if there is an object with the same name and this is the case because we are renaming the object with the same name. The use of 'device_rename' seems for me wrong because we usually don't rename it but just move it across namespaces. As we just want to do a mini "netdev_[un]register", IMO the functions 'netdev_[un]register_kobject' should be used instead, like an usual network device [un]registering. This patch replace device_rename by netdev_unregister_kobject, followed by netdev_register_kobject. The netdev_register_kobject will call device_initialize and will raise a warning indicating the device was already initialized. In order to fix that, I split the device initialization into a separate function and use it together with 'netdev_register_kobject' into register_netdevice. So we can safely call 'netdev_register_kobject' in 'dev_change_net_namespace'. This fix will allow to properly use the sysfs per namespace which is coming from -mm tree. Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com> Acked-by: Benjamin Thery <benjamin.thery@bull.net> Signed-off-by: David S. Miller <davem@davemloft.net> 03 May 2008, 00:00:58 UTC
705d209 Michael Chan 02 May 2008, 23:58:18 UTC bnx2: Update version to 1.7.5. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 02 May 2008, 23:58:18 UTC
d25be1d Michael Chan 02 May 2008, 23:57:59 UTC bnx2: Update RV2P firmware for 5709. The new RV2P firmware fixes 2 issues: 1. The jumbo rx buffer page size is now configurable and set to the proper PAGE_SIZE. Before, it was assumed to be always 4K. 2. Driver sometimes would crash when receiving jumbo packets mixed with firmware management packets. This was caused by the old firmware DMA'ing to the wrong address. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 02 May 2008, 23:57:59 UTC
352f768 Michael Chan 02 May 2008, 23:57:26 UTC bnx2: Zero out context memory for 5709. We should zero out the context memory for 5709 before each reset. When we resume after suspend for example, the memory may not be zero and the chip may not function correctly. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 02 May 2008, 23:57:26 UTC
15b169c Michael Chan 02 May 2008, 23:57:08 UTC bnx2: Fix register test on 5709. The register BNX2_CTX_STATUS (0x1004) should be skipped on 5709 as it contains reserved bits. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 02 May 2008, 23:57:08 UTC
543a827 Michael Chan 02 May 2008, 23:56:44 UTC bnx2: Fix remote PHY initial link state. On some remote PHY blade systems, the driver receives no initial link interrupt. As a result, the GMII/MII MAC mode does not get setup properly. To fix this problem, we add an initial poll of the link state after chip reset. With this change, the setting of the initial carrier state in the init code can be eliminated. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 02 May 2008, 23:56:44 UTC
74ecc62 Michael Chan 02 May 2008, 23:56:16 UTC bnx2: Refine remote PHY locking. bnx2_set_remote_link() should be called under bp->phy_lock to protect against concurrent polling and interrupt calls. This change is needed by the next patch which will add one initial poll of the remote PHY link status. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Benjamin Li <benli@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 02 May 2008, 23:56:16 UTC
ae4f8fc Stephen Hemminger 02 May 2008, 23:53:33 UTC bridge: forwarding table information for >256 devices The forwarding table binary interface (my bad choice), only exposes the port number of the first 8 bits. The bridge code was limited to 256 ports at the time, but now the kernel supports up 1024 ports, so the upper bits are lost when doing: brctl showmacs The fix is to squeeze the extra bits into small hole left in data structure, to maintain binary compatiablity. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net> 02 May 2008, 23:53:33 UTC
920e37f Matt Carlson 02 May 2008, 23:49:50 UTC tg3: Update version to 3.92 This patch updates the version number to 3.92. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 02 May 2008, 23:49:50 UTC
7c5026a Matt Carlson 02 May 2008, 23:49:29 UTC tg3: Add link state reporting to UMP firmware All variants of the 5714, 5715, and 5780 offer a feature called the "Universal Management Port". This feature is implemented in firmware and is largely transparent to the driver, except... It turns out that the UMP firmware needs to know the current status of the link. Because the firmware cannot touch the PHY registers while the driver is in control of the device, it needs the driver to report link status changes through an additional handshaking mechanism. Without this handshake, it has been observed in the field that the UMP firmware will not operate correctly. This patch implements the new handshake with the UMP firmware. Since the handshake uses the same mechanism ASF heartbeats use, code was added to detect and wait for completion of a pending previous event. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 02 May 2008, 23:49:29 UTC
109115e Matt Carlson 02 May 2008, 23:48:59 UTC tg3: Fix ethtool loopback test for 5761 BX devices A CPMU related loopback test bug existed for AX revisions of the 5761. While that errata has been fixed, the CPMU still slows down the core clock too far to run the loopback test successfully. This patch disables the CPMU LINK_SPEED mode just like we do with the AX revisions of the 5761 and all revisions of the 5784. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 02 May 2008, 23:48:59 UTC
fd1122a Matt Carlson 02 May 2008, 23:48:36 UTC tg3: Fix 5761 NVRAM sizes The 5761 NVRAM sizes assigned to the nvram_size member are half as big as they should be. This patch corrects the NVRAM sizes and replaces the hardcoded constants with preprocessor constants for readability. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 02 May 2008, 23:48:36 UTC
8ef2142 Matt Carlson 02 May 2008, 23:47:53 UTC tg3: Use constant 500KHz MI clock on adapters with a CPMU The MI clock is not configured correctly on adapters with the CPMU present. The tg3 driver has code which statically sets the MI clock to be a fraction of the speed at which the core clock is running. However, the CPMU can change the adapter's core clock frequency based on operating conditions. Consequently, the MI will run slow when the core's clock has been slowed down. There is a new 500KHz constant frequency clock available on adapters with a CPMU. This patch removes the static core clock scaling and configures the MI clock to use this new 500KHz clock instead. Running the MI clock at slower speeds will not directly result in data corruption, but it does challenge the PHY read and write routine timeouts. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net> 02 May 2008, 23:47:53 UTC
026672d Pavel Machek 02 May 2008, 23:45:10 UTC hci_usb.h: fix hard-to-trigger race If someone tries to _urb_unlink while _urb_queue_head is running, he'll see _urb->queue == NULL and fail to do any locking. Prevent that from happening by strategically placed barriers. Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net> 02 May 2008, 23:45:10 UTC
84994e1 Harvey Harrison 02 May 2008, 23:44:07 UTC dccp: ccid2.c, ccid3.c use clamp(), clamp_t() Makes the intention of the nested min/max clear. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net> 02 May 2008, 23:44:07 UTC
0c0b0ac Mike Travis 02 May 2008, 23:43:08 UTC net: remove NR_CPUS arrays in net/core/dev.c Remove the fixed size channels[NR_CPUS] array in net/core/dev.c and dynamically allocate array based on nr_cpu_ids. Signed-off-by: Mike Travis <travis@sgi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: David S. Miller <davem@davemloft.net> 02 May 2008, 23:43:08 UTC
d3e2ce3 Harvey Harrison 02 May 2008, 23:26:16 UTC net: use get/put_unaligned_* helpers Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 02 May 2008, 23:26:16 UTC
8398531 Harvey Harrison 02 May 2008, 23:25:46 UTC bluetooth: use get/put_unaligned_* helpers Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: David S. Miller <davem@davemloft.net> 02 May 2008, 23:25:46 UTC
260ffee Harvey Harrison 02 May 2008, 23:21:52 UTC irda: use get_unaligned_* helpers Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 02 May 2008, 23:21:52 UTC
b4192bb Arjan van de Ven 02 May 2008, 23:21:07 UTC net: Add a WARN_ON_ONCE() to the transmit timeout function WARN_ON_ONCE() gives a stack trace including the full module list. Having this in the kernel dump for the timeout case in the generic netdev watchdog will help us see quicker which driver is involved. It also allows us to collect statistics and patterns in terms of which drivers have this event occuring. Suggested by Andrew Morton Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> 02 May 2008, 23:21:07 UTC
50aab54 Ilpo Järvinen 02 May 2008, 23:20:10 UTC net: Add missing braces to multi-statement if()s One finds all kinds of crazy things with some shell pipelining. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi> Acked-by: David Howells <dhowells@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net> 02 May 2008, 23:20:10 UTC
be2e880 Linus Torvalds 02 May 2008, 20:53:07 UTC Merge branch 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2 * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/ocfs2: ocfs2: Use GFP_NOFS in kmalloc during localalloc window move ocfs2: Allow uid/gid/perm changes of symlinks ocfs2/dlm: dlmdebug.c: make 2 functions static ocfs2: make struct o2cb_stack_ops static ocfs2: make struct ocfs2_control_device static ocfs2: Correct merge of 52f7c21 (Move /sys/o2cb to /sys/fs/o2cb) 02 May 2008, 20:53:07 UTC
d626e3b Linus Torvalds 02 May 2008, 20:52:35 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: [SCSI] aic94xx: fix section mismatch [SCSI] u14-34f: Fix 32bit only problem [SCSI] dpt_i2o: sysfs code [SCSI] dpt_i2o: 64 bit support [SCSI] dpt_i2o: move from virt_to_bus/bus_to_virt to dma_alloc_coherent [SCSI] dpt_i2o: use standard __init / __exit code [SCSI] megaraid_sas: fix suspend/resume sections [SCSI] aacraid: Add Power Management support [SCSI] aacraid: Fix jbod operations scan issues [SCSI] aacraid: Fix warning about macro side-effects [SCSI] add support for variable length extended commands [SCSI] Let scsi_cmnd->cmnd use request->cmd buffer [SCSI] bsg: add large command support [SCSI] aacraid: Fix down_interruptible() to check the return value correctly [SCSI] megaraid_sas; Update the Version and Changelog [SCSI] ibmvscsi: Handle non SCSI error status [SCSI] bug fix for free list handling [SCSI] ipr: Rename ipr's state scsi host attribute to prevent collisions [SCSI] megaraid_mbox: fix Dell CERC firmware problem 02 May 2008, 20:52:35 UTC
7ad4a48 Sam Ravnborg 18 April 2008, 20:57:22 UTC [SCSI] aic94xx: fix section mismatch Fix following warnings: WARNING: vmlinux.o(.data+0x17aa88): Section mismatch in reference from the variable asd_pcidev_data to the function .devinit.text:asd_aic9410_setup() WARNING: vmlinux.o(.data+0x17aa98): Section mismatch in reference from the variable asd_pcidev_data to the function .devinit.text:asd_aic9410_setup() WARNING: vmlinux.o(.data+0x17aaa8): Section mismatch in reference from the variable asd_pcidev_data to the function .devinit.text:asd_aic9405_setup() asd_pcidev_data is only used by __devinit asd_pci_probe. So mark is const and annotate it __devinitconst to fix the warnings. [akpm@linux-foundation.org: fix warning] Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> 02 May 2008, 18:26:46 UTC
b66e1f1 Linus Torvalds 02 May 2008, 18:23:14 UTC Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: [PATCH] fix sysctl_nr_open bugs [PATCH] sanitize anon_inode_getfd() [PATCH] split linux/file.h [PATCH] make osf_select() use core_sys_select() [PATCH] remove horrors with irix tty ioctls handling [PATCH] fix file and descriptor handling in perfmon 02 May 2008, 18:23:14 UTC
392512f Alan Cox 02 May 2008, 13:21:50 UTC [SCSI] u14-34f: Fix 32bit only problem Another user of 32bit time Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> 02 May 2008, 18:18:06 UTC
1ed4391 Miquel van Smoorenburg 01 May 2008, 23:08:19 UTC [SCSI] dpt_i2o: sysfs code Create a /sys/class/dpt_i2o directory and populate it with dptiN directories. Each dptiN directory contains a "dev" file that makes udev create /dev/dptiN Signed-off-by: Miquel van Smoorenburg <miquels@cistron.nl> Acked-by: Mark Salyzyn <Mark_Salyzyn@adaptec.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> 02 May 2008, 18:17:43 UTC
62ac5ae Miquel van Smoorenburg 01 May 2008, 23:07:27 UTC [SCSI] dpt_i2o: 64 bit support This is the code to actually support 64 bit platforms. 64 bit DMA is enabled on both x86_32 PAE and 64 bit platforms. This code is based in part on the unofficial adaptec 64-bit dpt_i2o driver update that I got from Mark Salyzyn at Adaptec. Signed-off-by: Miquel van Smoorenburg <miquels@cistron.nl> Acked-by: Mark Salyzyn <Mark_Salyzyn@adaptec.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> 02 May 2008, 18:17:01 UTC
67af2b0 Miquel van Smoorenburg 01 May 2008, 23:06:39 UTC [SCSI] dpt_i2o: move from virt_to_bus/bus_to_virt to dma_alloc_coherent Remove virt_to_bus/bus_to_virt code from dpt_i2o, and use dma_alloc_coherent() / dma_free_coherent(). This is in preparation of 64-bit support, dma_alloc_coherent() can allocate memory in the lower 32 bits of physical memory which is needed because the HBA only supports message blocks under 4GB This code is based in part on the unofficial adaptec 64-bit dpt_i2o driver update that I got from Mark Salyzyn at Adaptec. Signed-off-by: Miquel van Smoorenburg <miquels@cistron.nl> Acked-by: Mark Salyzyn <Mark_Salyzyn@adaptec.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> 02 May 2008, 18:15:26 UTC
c864cb1 Miquel van Smoorenburg 01 May 2008, 23:05:33 UTC [SCSI] dpt_i2o: use standard __init / __exit code Update dpt_i2o.c to use the standard __init / __exit code instead of the legacy '#include "scsi_module.c"' code. This is needed in preparation of 64-bit support. scsi_module.c calls scsi_add_host() with the device pointer set to NULL, and that crashes code like arch/x64/kernel/pci-gart_64.c::need_iommu(). The reboot_notifier code is deleted because it wasn't compiled in ever anyway, and it would be useless to duplicate it in the new code. Signed-off-by: Miquel van Smoorenburg <miquels@cistron.nl> Acked-by: Mark Salyzyn <Mark_Salyzyn@adaptec.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> 02 May 2008, 18:13:23 UTC
33139b2 Jiri Slaby 01 May 2008, 15:56:02 UTC [SCSI] megaraid_sas: fix suspend/resume sections megaraid_sas suspend and resume are inappropriatelly placed in __devinit section. Remove those placements and make the stuff dependent on CONFIG_PM. While at it, mark remove function as __devexit. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Acked-by: "Yang, Bo" <Bo.Yang@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> 02 May 2008, 18:07:56 UTC
655d722 Mark Salyzyn 30 April 2008, 20:03:42 UTC [SCSI] aacraid: Add Power Management support For firmware that supports the feature(s), add the ability to start or stop an array using the associated SCSI commands, to automatically manage the spin-up of an array on new I/O reporting back the appropriate check conditions and actions in cooperation with the normal timeout mechanisms and enable the blackout period management in the Firmware associated with the background spin-down of the arrays when the Firmware times out and deems the arrays as idle. Signed-off-by: Mark Salyzyn <aacraid@adaptec.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> 02 May 2008, 18:06:44 UTC
a4576b5 Mark Salyzyn 30 April 2008, 19:47:35 UTC [SCSI] aacraid: Fix jbod operations scan issues As JBOD devices (really just Simple Single Drive Volumes exported to the SCSI channel) are managed, they fail to update correctly when the driver triggers a SCSI scan. In addition, the ability to change multiple arrays or JBODs at the same time was resulting in dropped scans, set up a mechanism to issue a list of single target scans on a single configuration change notification from the Firmware. Performed some additional sundry cosmetic code style cleanups. Signed-off-by: Mark Salyzyn <aacraid@adaptec.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> 02 May 2008, 18:06:09 UTC
e2efe7a Mark Salyzyn 30 April 2008, 19:28:32 UTC [SCSI] aacraid: Fix warning about macro side-effects On some compile environments, warnings are produced regarding the usage of aac_logical_to_phys macro. Signed-off-by: Mark Salyzyn <aacraid@adaptec.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> 02 May 2008, 18:05:28 UTC
1be1d6b Linus Torvalds 02 May 2008, 18:03:08 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (32 commits) USB GADGET/PERIPHERAL: g_file_storage Bulk-Only Transport compliance, clear-feature ignore USB GADGET/PERIPHERAL: g_file_storage Bulk-Only Transport compliance usb_serial: some coding style fixes USB: Remove redundant dependencies on USB_ATM. USB: UHCI: disable remote wakeup when it's not needed USB: OHCI: work around bogus compiler warning USB: add Cypress c67x00 OTG controller HCD driver USB: add Cypress c67x00 OTG controller core driver USB: add Cypress c67x00 low level interface code USB: airprime: unlock mutex instead of trying to lock it again USB: storage: Update mailling list address USB: storage: UNUSUAL_DEVS() for PanDigital Picture frame. USB: Add the USB 2.0 extension descriptor. USB: add more FTDI device ids USB: fix cannot work usb storage when using ohci-sm501 usb: gadget zero timer init fix usb: gadget zero style fixups (mostly whitespace) usb serial gadget: CDC ACM fixes usb: pxa27x_udc driver USB: INTOVA Pixtreme camera mass storage device ... 02 May 2008, 18:03:08 UTC
37b6a04 Linus Torvalds 02 May 2008, 18:02:53 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6 * git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-2.6: driver-core: add dev_name() to help transition away from using bus_id 02 May 2008, 18:02:53 UTC
62fd2ca David Lopo 29 April 2008, 09:14:38 UTC USB GADGET/PERIPHERAL: g_file_storage Bulk-Only Transport compliance, clear-feature ignore Gadget tells controller driver to ignore Clear-Feature(HALT_ENDPOINT) Signed-off-by: David Lopo <lopo.david@gmail.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> 02 May 2008, 17:25:58 UTC
a5e54b0 David Lopo 29 April 2008, 09:12:37 UTC USB GADGET/PERIPHERAL: g_file_storage Bulk-Only Transport compliance Gadget can tell controller driver to ignore Clear-Feature(HALT_ENDPOINT) This API change enables future support for Bulk-Only Transport compliance Signed-off-by: David Lopo <lopo.david@gmail.com> Acked-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:58 UTC
c4d0f8c Alan Cox 29 April 2008, 13:35:39 UTC usb_serial: some coding style fixes Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:58 UTC
e5430f8 Robert P. J. Day 25 April 2008, 21:06:35 UTC USB: Remove redundant dependencies on USB_ATM. Given that the bulk of the Kconfig file is enclosed in "if USB_ATM", remove the unnecessary dependencies. Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:57 UTC
d8f12ab Alan Stern 22 April 2008, 14:49:15 UTC USB: UHCI: disable remote wakeup when it's not needed This patch (as1084b) fixes the way uhci-hcd handles polling and remote wakeups for its root hubs. When remote wakeup is disabled, neither interrupts nor polling should be enabled during a root-hub suspend. Likewise, if interrupts are enabled during suspend then polling isn't needed. Furthermore the EGSM (Enter Global Suspend Mode) bit shouldn't be set in the Command register unless remote wakeup is enabled. Apparently some controllers will issue a remote-wakeup interrupt whenever EGSM is on, even if Resume-Detect interrupts are supposedly disabled. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:57 UTC
1b7b61c Alan Stern 22 April 2008, 14:50:18 UTC USB: OHCI: work around bogus compiler warning The patch (as1086) works around a bogus "uninitialized variable" warning generated by some versions of GCC. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:57 UTC
e9b29ff Peter Korsgaard 27 April 2008, 06:59:45 UTC USB: add Cypress c67x00 OTG controller HCD driver This patch adds HCD support for the Cypress c67x00 family of devices. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:57 UTC
b02b371 Peter Korsgaard 27 April 2008, 06:59:44 UTC USB: add Cypress c67x00 OTG controller core driver This patch add the core driver for the c67x00 USB OTG controller. The core driver is responsible for the platform bus binding and creating either USB HCD or USB Gadget instances for each of the serial interface engines on the chip. This driver does not directly implement the HCD or gadget behaviours; it just controls access to the chip. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:56 UTC
d6f9450 Peter Korsgaard 27 April 2008, 06:59:43 UTC USB: add Cypress c67x00 low level interface code This patch adds the low level support code for the Cypress c67x00 family of OTG controllers. The low level code is responsible for register access and implements the software protocol for communicating with the 16bit microcontroller inside the c67x00 device. Communication is done over the HPI interface (16bit SRAM-like parallel bus). Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:56 UTC
21ae1dd Leonardo Chiquitto 22 April 2008, 19:02:03 UTC USB: airprime: unlock mutex instead of trying to lock it again The following patch fixes a [probable] copy & paste mistake in airprime.c. Instead of unlocking an acquired mutex, the actual code tries to lock it again. Signed-off-by: Leonardo Chiquitto <lchiquitto@novell.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:56 UTC
cef03f8 Andrew Lunn 23 April 2008, 20:04:30 UTC USB: storage: Update mailling list address drivers/usb/storage/unusual_devs.h lists the address linux-usb-devel@lists.sourceforge.net for patches to that file. This address results in a bounce and a pointer to vger. This patch updates the address in the header file. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:55 UTC
f768721 Andrew Lunn 24 April 2008, 17:36:39 UTC USB: storage: UNUSUAL_DEVS() for PanDigital Picture frame. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Matthew Dharm <mdharm-usb@one-eyed-alien.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:55 UTC
35e5437 Sarah Sharp 25 April 2008, 23:46:45 UTC USB: Add the USB 2.0 extension descriptor. This device descriptor was added by the recent USB Link Power Management (LPM) ECN. It indicates whether the USB device supports LPM. This descriptor is grouped under a Binary Device Object Store (BOS) descriptor. Update the BOS comments to indicate any USB device (not just wireless USB devices) can implement BOS descriptors. Signed-off-by: Sarah Sharp <sarah.a.sharp@intel.com> Acked-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:54 UTC
6e1ab3e Peter Mack 22 April 2008, 11:25:11 UTC USB: add more FTDI device ids Add more usb device ids to the ftdi driver. From: Peter Mack <Peter.Mack@scs-ptc.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:54 UTC
e272252 Yoshihiro Shimoda 21 April 2008, 04:48:22 UTC USB: fix cannot work usb storage when using ohci-sm501 When I used ohci-sm501, hcd_alloc_coherent() in map_urb_for_dma() is not called, because usb_sg_init() always sets URB_NO_TRANSFER_DMA_MAP. dmesg (CONFIG_USB_STORAGE_DEBUG enabled): usb-storage: Bulk Command S 0x43425355 T 0x1 L 36 F 128 Trg 0 LUN 0 CL 6 usb-storage: usb_stor_bulk_transfer_buf: xfer 31 bytes usb-storage: Status code 0; transferred 31/31 usb-storage: -- transfer complete usb-storage: Bulk command transfer result=0 usb-storage: usb_stor_bulk_transfer_sglist: xfer 36 bytes, 1 entries usb-storage: Status code -75; transferred 0/36 usb-storage: -- babble usb-storage: Bulk data transfer result 0x3 usb-storage: Attempting to get CSW... usb-storage: usb_stor_bulk_transfer_buf: xfer 13 bytes usb-storage: Status code 0; transferred 13/13 usb-storage: -- transfer complete usb-storage: Bulk status result = 0 usb-storage: Bulk Status S 0x53425355 T 0x1 R 0 Stat 0x0 usb-storage: scsi cmd done, result=0x2 Signed-off-by: Yoshihiro Shimoda <shimoda.yoshihiro@renesas.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:54 UTC
7a6ad1d David Lopo 19 April 2008, 01:49:01 UTC usb: gadget zero timer init fix Initialize timer earlier so if an error occurs allocating USB request or buffer request (zero_bind) Gadget Zero will not hang trying to delete an uninitialized timer (zero_unbind). Signed-off-by: David Lopo <lopo.david@gmail.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:54 UTC
7472f38 David Brownell 19 April 2008, 01:47:54 UTC usb: gadget zero style fixups (mostly whitespace) Minor updates to "Gadget Zero". - Primarily these are whitespace updates to address the fact that since this was written, Documentation/CodingStyle was changed to disapprove of parts of the original coding style. - Update a few comments that weren't quite correct, notably mentioning the "autoresume" module parameter. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:54 UTC
f371e75 David Brownell 19 April 2008, 00:37:49 UTC usb serial gadget: CDC ACM fixes Based on a patch from <Aurel.Thomi@ruag.com>, this makes the CDC-ACM support in the serial gadget handle the SET_LINE_CODING and SET_CONTROL_LINE_STATE requests ... which should improve interop with at least MS-Windows "usbser.sys" if not some other ACM host drivers. It also adds a few REVISIT comments where this code plays a bit loose with the CDC ACM spec. If this were used to hook up to a real RS232 or modem link, those places would need a bit of work. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:53 UTC
d75379a Robert Jarzmik 18 April 2008, 22:56:49 UTC usb: pxa27x_udc driver Adds pxa27x udc driver to support USB peripherals on pxa27x chips. The driver is compatible with: Gadget Zero, the File Storage gadget, and the Ethernet gadget (only in CDC subset mode). The driver can't properly support multiple interfaces, because of hardware bugs without possible workaround. That means no RNDIS support from g_ether, and no CDC ACM support in g_serial. Signed-off-by: Robert Jarzmik <rjarzmik@free.fr> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:53 UTC
d301f52 Rohan Hart 18 April 2008, 09:19:33 UTC USB: INTOVA Pixtreme camera mass storage device FIX_CAPACITY is all that's needed. Cc: Alan Stern <stern@rowland.harvard.edu> Cc: Phil Dibowitz <phil@ipom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:53 UTC
87521c4 Roel Kluin 17 April 2008, 04:16:24 UTC USB: mos7840: test and propagate set_uart_reg return value The test for an mos7840_set_uart_reg() error return value only works when status is signed. propagate its error value. Signed-off-by: Roel Kluin <12o3l@tiscali.nl> Cc: SL Baur <steve@xemacs.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:53 UTC
28ffd79 David Brownell 26 April 2008, 01:51:10 UTC USB: usbtest displays diagnostics again Minor cleanup to the "usbtest" driver, mostly to resolve a regression: all the important diagnostics were at KERN_DEBUG, so that when the "#define DEBUG" was removed from the top of that file it stopped providing diagnostics. Fix by using KERN_ERROR. Also: - Stop using the legacy dbg() calls - Simplify the internal debug macros - Correct some test descriptions: * Test #10 subcase 7 should *always* stall * Test #10 subcase 8 *may* stall - Diagnostic about control queue test failures is more informative - Fix some whitespace "bugs" And add a warning about the rude interaction between usbfs ioctl() and khubd during device disconnect ... don't unplug a device under test, that will wedge. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:52 UTC
9029b17 Pete Zaitcev 19 April 2008, 21:45:24 UTC ub: Cosmetics Fix a few comments and printk statements. Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:52 UTC
0da13c8 Pete Zaitcev 19 April 2008, 21:42:49 UTC ub: Ignore bad residue I hoped to continue to ignore this problem or use libusual, but these days it's simpler to work around than to deal with it. Let's attempt to use bad residue devices and hope that upper level integrity checks catch any problems (e.g. please use sha1sum on your backups). Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:52 UTC
82fe26b Pete Zaitcev 19 April 2008, 21:35:30 UTC ub: Tune retries Make ub to fail faster in hopeless cases. Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:52 UTC
2c51ae7 Pete Zaitcev 19 April 2008, 21:32:18 UTC ub: Fix timeouts The wodim says: "close track/session scsi sendcmd: cmd timeout after 5.000 (480) s" This happened because we ignored the supplied timeout and used 5s. It's not completely correct to apply a timeout meant for the complete command to any single URB, but we don't have many URBs per command, so this is simple and works. Signed-off-by: Pete Zaitcev <zaitcev@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:52 UTC
0430421 Rusty Russell 20 April 2008, 20:38:34 UTC usb: libusual kthread_run() called with wrong format. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:51 UTC
b28884c Alan Stern 28 April 2008, 14:26:13 UTC usb-storage: add unusual_devs entry for Samsung YP-U3 This patch (as1088) adds an unusual_devs entry for Samsung's YP-U3. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Cc: Phil Dibowitz <phil@ipom.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:51 UTC
43c1e98 Adrian Bunk 28 April 2008, 15:39:37 UTC USB: storage/onetouch.c: make a function static This patch makes the needlessly global onetouch_release_input() static. Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:51 UTC
e42dc36 Dmitry Torokhov 28 April 2008, 20:57:14 UTC usb-storage: fix build failure in OneTouch driver If USB storage is built-in but input subsystem is made modular then OneTouch button functionality can not be selected. Signed-off-by: Dmitry Torokhov <dtor@mail.ru> Cc: Matthew Dharm <mdharm-usb@one-eyed-alien.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:51 UTC
ce0d7d3 Daniel Walker 28 April 2008, 17:34:56 UTC usb: ldusb: ld_usb semaphore to mutex Signed-off-by: Daniel Walker <dwalker@mvista.com> Acked-by: Matthew Wilcox <willy@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:51 UTC
db11e47 Sebastian Siewior 23 April 2008, 22:37:04 UTC USB: ISP1760 HCD driver This driver has been written from scratch and supports the ISP1760. ISP1761 might (should) work as well but the OTG isn't supported. Also ISO packets are not. However, it works on my little PowerPC board. Signed-off-by: Sebastian Siewior <bigeasy@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:25:50 UTC
0691663 Kay Sievers 02 May 2008, 04:02:41 UTC driver-core: add dev_name() to help transition away from using bus_id Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 02 May 2008, 17:12:28 UTC
db4742d Boaz Harrosh 30 April 2008, 08:27:26 UTC [SCSI] add support for variable length extended commands Add support for variable-length, extended, and vendor specific CDBs to scsi-ml. It is now possible for initiators and ULD's to issue these types of commands. LLDs need not change much. All they need is to raise the .max_cmd_len to the longest command they support (see iscsi patch). - clean-up some code paths that did not expect commands to be larger than 16, and change cmd_len members' type to short as char is not enough. Signed-off-by: Boaz Harrosh <bharrosh@panasas.com> Signed-off-by: Benny Halevy <bhalevy@panasas.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> 02 May 2008, 16:33:25 UTC
3482a6f Linus Torvalds 02 May 2008, 15:22:36 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-genirq * git://git.kernel.org/pub/scm/linux/kernel/git/tglx/linux-2.6-genirq: genirq: reenable a nobody cared disabled irq when a new driver arrives 02 May 2008, 15:22:36 UTC
59d42c0 Linus Torvalds 02 May 2008, 15:20:43 UTC Merge branch 'for-linus' of git://www.linux-m32r.org/git/takata/linux-2.6_dev * 'for-linus' of git://www.linux-m32r.org/git/takata/linux-2.6_dev: m32r: cleanup: drop .data.idt section in vmlinux.lds script m32r: use KBUILD_DEFCONFIG 02 May 2008, 15:20:43 UTC
02cdf08 Linus Torvalds 02 May 2008, 15:20:04 UTC Merge git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus * git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux-2.6-for-linus: lguest: make Launcher see device status updates lguest: remove bogus NULL cpu check lguest: avoid using NR_CPUS as a bounds check. virtio: add virtio disk geometry feature virtio: explicit advertisement of driver features virtio: change config to guest endian. virtio: finer-grained features for virtio_net virtio: wean net driver off NETDEV_TX_BUSY virtio-blk: fix remove oops virtio: fix scatterlist sizing in net driver. virtio: de-structify virtio_block status byte virtio: export more headers to userspace virtio: fix sparse return void-valued expression warnings virtio: fix tx_ stats in virtio_net virtio: ignore corrupted virtqueues rather than spinning. 02 May 2008, 15:20:04 UTC
64a87b2 Boaz Harrosh 30 April 2008, 08:19:47 UTC [SCSI] Let scsi_cmnd->cmnd use request->cmd buffer - struct scsi_cmnd had a 16 bytes command buffer of its own. This is an unnecessary duplication and copy of request's cmd. It is probably left overs from the time that scsi_cmnd could function without a request attached. So clean that up. - Once above is done, few places, apart from scsi-ml, needed adjustments due to changing the data type of scsi_cmnd->cmnd. - Lots of drivers still use MAX_COMMAND_SIZE. So I have left that #define but equate it to BLK_MAX_CDB. The way I see it and is reflected in the patch below is. MAX_COMMAND_SIZE - means: The longest fixed-length (*) SCSI CDB as per the SCSI standard and is not related to the implementation. BLK_MAX_CDB. - The allocated space at the request level - I have audit all ISA drivers and made sure none use ->cmnd in a DMA Operation. Same audit was done by Andi Kleen. (*)fixed-length here means commands that their size can be determined by their opcode and the CDB does not carry a length specifier, (unlike the VARIABLE_LENGTH_CMD(0x7f) command). This is actually not exactly true and the SCSI standard also defines extended commands and vendor specific commands that can be bigger than 16 bytes. The kernel will support these using the same infrastructure used for VARLEN CDB's. So in effect MAX_COMMAND_SIZE means the maximum size command scsi-ml supports without specifying a cmd_len by ULD's Signed-off-by: Boaz Harrosh <bharrosh@panasas.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> 02 May 2008, 15:18:22 UTC
8bec4a5 Linus Torvalds 02 May 2008, 15:17:58 UTC Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] fix file and descriptor handling in perfmon [IA64] TS_RESTORE_SIGMASK [IA64] smp.c coding style fix [IA64] fix section mismatch in arch/ia64/kernel/topology.c [IA64] fix section mismatch in arch/ia64/kernel/palinfo.c [IA64] fix section mismatch in arch/ia64/kernel/irq.c [IA64] fix section mismatch in arch/ia64/kernel/acpi.c 02 May 2008, 15:17:58 UTC
9f5de6b FUJITA Tomonori 30 April 2008, 04:16:21 UTC [SCSI] bsg: add large command support This enables bsg to handle the request length larger than BLK_MAX_CDB (mainly for the variable length CDB format). Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> 02 May 2008, 15:17:35 UTC
0462590 Mark Salyzyn 23 April 2008, 12:16:06 UTC [SCSI] aacraid: Fix down_interruptible() to check the return value correctly On Apr 21, 2008, at 8:42 PM, Yinghai Lu wrote: > bisected to: > > commit e6990c6448ca9359b6d4ad027c0a6efbf4379e64 > Author: Mark Salyzyn <Mark_Salyzyn@adaptec.com> > Date: Mon Apr 14 14:20:16 2008 -0400 > > [SCSI] aacraid: Fix down_interruptible() to check the return value The return value for down_interruptible was incorrectly checked! updated patch enclosed. Signed-off-by: Mark Salyzyn <aacraid@adaptec.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> 02 May 2008, 15:16:28 UTC
4a1236a David S. Miller 02 May 2008, 05:33:04 UTC sparc32: Delete prom_stdin and prom_stdout. They are written, but never used. Signed-off-by: David S. Miller <davem@davemloft.net> 02 May 2008, 12:22:54 UTC
9f2b2a5 David S. Miller 02 May 2008, 05:28:17 UTC sparc32: More memory probing consolidation. The PROM library function prom_meminit() builds a table, prom_phys_avail[], just so that probe_memory() in arch/sparc/mm/fault.c can copy it into sp_banks[]. Just have prom_meminit() fill in the sp_banks[] array directly, and remove duplicated sort() function. Signed-off-by: David S. Miller <davem@davemloft.net> 02 May 2008, 12:22:53 UTC
ccc3402 David S. Miller 02 May 2008, 04:28:59 UTC sparc32: Kill totally unused memory information tables. The code in arch/sparc/prom/memory.c computes three tables, the list of total memory, the list of available memory (total minus what firmware is using), and the list of firmware taken memory. Only the available memory list is even used. Therefore, kill those unused tables and make prom_meminfo() return just the available memory list. Signed-off-by: David S. Miller <davem@davemloft.net> 02 May 2008, 12:22:53 UTC
2678fef David S. Miller 01 May 2008, 10:30:22 UTC sparc64: Fix syscall restart, for real... The change I put into copy_thread() just papered over the real problem. When we are looking to see if we should do a syscall restart, when deliverying a signal, we should only interpret the syscall return value as an error if the carry condition code(s) are set. Otherwise it's a success return. Also, sigreturn paths should do a pt_regs_clear_trap_type(). It turns out that doing a syscall restart when returning from a fork() does and should happen, from time to time. Even if copy_thread() returns success, copy_process() can still unwind and signal -ERESTARTNOINTR in the parent. Signed-off-by: David S. Miller <davem@davemloft.net> 02 May 2008, 12:22:52 UTC
32039f4 David S. Miller 01 May 2008, 08:14:27 UTC serial: Fix sparc driver name strings. They were all "serial" so if multiple of these drivers registered, we'd trigger sysfs directory creation errors: [ 1.695793] proc_dir_entry 'serial' already registered [ 1.695839] Call Trace: [ 1.831891] [00000000004f2534] create_proc_entry+0x7c/0x98 [ 1.833608] [00000000004f3a58] proc_tty_register_driver+0x40/0x70 [ 1.833663] [0000000000594700] tty_register_driver+0x1fc/0x208 [ 1.835371] [00000000005aade4] uart_register_driver+0x134/0x16c [ 1.841762] [00000000005ac274] sunserial_register_minors+0x34/0x68 [ 1.841818] [00000000007db2a4] sunsu_init+0xf8/0x150 [ 1.867697] [00000000007c62a4] kernel_init+0x190/0x330 [ 1.939147] [0000000000426cf8] kernel_thread+0x38/0x48 [ 1.939198] [00000000006a0d90] rest_init+0x18/0x5c Signed-off-by: David S. Miller <davem@davemloft.net> 02 May 2008, 12:22:51 UTC
c26d3c0 David S. Miller 01 May 2008, 08:12:40 UTC sparc64: Stop creating dummy root PCI host controller devices. It just creates confusion, errors, and bugs. For one thing, this can cause dup sysfs or procfs nodes to get created: [ 1.198015] proc_dir_entry '00.0' already registered [ 1.198036] Call Trace: [ 1.198052] [00000000004f2534] create_proc_entry+0x7c/0x98 [ 1.198092] [00000000005719e4] pci_proc_attach_device+0xa4/0xd4 [ 1.198126] [00000000007d991c] pci_proc_init+0x64/0x88 [ 1.198158] [00000000007c62a4] kernel_init+0x190/0x330 [ 1.198183] [0000000000426cf8] kernel_thread+0x38/0x48 [ 1.198210] [00000000006a0d90] rest_init+0x18/0x5c Signed-off-by: David S. Miller <davem@davemloft.net> 02 May 2008, 12:22:50 UTC
a007a75 Rusty Russell 03 May 2008, 02:50:53 UTC lguest: make Launcher see device status updates This brings us closer to Real Life, where we'd examine the device features once it's set the DRIVER_OK status bit. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> 02 May 2008, 11:50:54 UTC
9f3f746 Rusty Russell 03 May 2008, 02:50:51 UTC lguest: remove bogus NULL cpu check If lg isn't NULL, and cpu_id is sane, &lg->cpus[cpu_id] can't be NULL. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> 02 May 2008, 11:50:52 UTC
24adf12 Rusty Russell 03 May 2008, 02:50:51 UTC lguest: avoid using NR_CPUS as a bounds check. NR_CPUS (being a host number) is an arbitrary limit for the Guest. Using the array size directly (which currently happes to be NR_CPUS) is more futureproof. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> 02 May 2008, 11:50:51 UTC
48e4043 Ryan Harper 16 April 2008, 18:56:37 UTC virtio: add virtio disk geometry feature Rather than faking up some geometry, allow the backend to push the disk geometry via virtio pci config option. Keep the old geo code around for compatibility. Signed-off-by: Ryan Harper <ryanh@us.ibm.com> Reviewed-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> (modified to single struct) 02 May 2008, 11:50:51 UTC
c45a681 Rusty Russell 03 May 2008, 02:50:50 UTC virtio: explicit advertisement of driver features A recent proposed feature addition to the virtio block driver revealed some flaws in the API: in particular, we assume that feature negotiation is complete once a driver's probe function returns. There is nothing in the API to require this, however, and even I didn't notice when it was violated. So instead, we require the driver to specify what features it supports in a table, we can then move the feature negotiation into the virtio core. The intersection of device and driver features are presented in a new 'features' bitmap in the struct virtio_device. Note that this highlights the difference between Linux unsigned-long bitmaps where each unsigned long is in native endian, and a straight-forward little-endian array of bytes. Drivers can still remove feature bits in their probe routine if they really have to. API changes: - dev->config->feature() no longer gets and acks a feature. - drivers should advertise their features in the 'feature_table' field - use virtio_has_feature() for extra sanity when checking feature bits Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> 02 May 2008, 11:50:50 UTC
72e61eb Rusty Russell 03 May 2008, 02:50:49 UTC virtio: change config to guest endian. A recent proposed feature addition to the virtio block driver revealed some flaws in the API, in particular how easy it is to break big endian machines. The virtio config space was originally chosen to be little-endian, because we thought the config might be part of the PCI config space for virtio_pci. It's actually a separate mmio region, so that argument holds little water; as only x86 is currently using the virtio mechanism, we can change this (but must do so now, before the impending s390 merge). API changes: - __virtio_config_val() just becomes a striaght vdev->config_get() call. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> 02 May 2008, 11:50:50 UTC
5539ae9 Rusty Russell 03 May 2008, 02:50:46 UTC virtio: finer-grained features for virtio_net So, we previously had a 'VIRTIO_NET_F_GSO' bit which meant that 'the host can handle csum offload, and any TSO (v4&v6 incl ECN) or UFO packets you might want to send. I thought this was good enough for Linux, but it actually isn't, since we don't do UFO in software. So, add separate feature bits for what the host can handle. Add equivalent ones for the guest to say what it can handle, because LRO is coming too (thanks Herbert!). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> 02 May 2008, 11:50:47 UTC
99ffc69 Rusty Russell 03 May 2008, 02:50:46 UTC virtio: wean net driver off NETDEV_TX_BUSY Herbert tells me that returning NETDEV_TX_BUSY from hard_start_xmit is seen as a poor thing to do; we should cache the packet and stop the queue. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Acked-by: Herbert Xu <herbert@gondor.apana.org.au> 02 May 2008, 11:50:46 UTC
2e895e4 Marcelo Tosatti 24 April 2008, 18:49:53 UTC virtio-blk: fix remove oops Do not unregister the major at device remove, since there might be another device instances around. (qemu) pci_del 0 11 (qemu) ACPI: PCI interrupt for device 0000:00:0b.0 disabled (qemu) pci_del 0 10 (qemu) ------------[ cut here ]------------ WARNING: at block/genhd.c:126 unregister_blkdev+0x74/0x9e() ACPI: PCI interrupt for device 0000:00:0a.0 disabled Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> 02 May 2008, 11:50:46 UTC
0527168 Rusty Russell 03 May 2008, 02:50:45 UTC virtio: fix scatterlist sizing in net driver. Herbert Xu points out (within another patch) that my scatterlists are too short: one entry for the gso header, one for the skb->data, and MAX_SKB_FRAGS for all the fragments. Fix both xmit and recv sides (recv currently unused, coming in later patch). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> 02 May 2008, 11:50:45 UTC
cb38fa2 Rusty Russell 03 May 2008, 02:50:45 UTC virtio: de-structify virtio_block status byte Ron Minnich points out that a struct containing a char is not always sizeof(char); simplest to remove the structure to avoid confusion. Cc: "ron minnich" <rminnich@gmail.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> 02 May 2008, 11:50:45 UTC
8147313 Christian Borntraeger 23 April 2008, 10:57:00 UTC virtio: export more headers to userspace Rusty, is there a reason why we dont export the virtio headers for 9p, balloon, console, pci, and virtio_ring? kvm uses make sync, but I think it is still useful to heave these headers exported as they might be useful for other userspace tools. I dont export virtio.h, because it does not seem to have useful information for userspace and it requires scatterlist.h which is also not exported. See also my other mail about your "virtio: change config to guest endian." patch. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> 02 May 2008, 11:50:44 UTC
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