- 14 Dec, 2005 23 commits
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Mike Christie authored
From Wang Zhenyu: data digest fix (the bug caused data corruption w/Wasabi StorageBuilder target) Signed-off-by:
Mike Christie <michaelc@cs.wisc.edu> Signed-off-by:
Alex Aizman <itn780@yahoo.com> Signed-off-by:
Dmitry Yusupov <dmitry_yus@yahoo.com> Signed-off-by:
James Bottomley <James.Bottomley@SteelEye.com>
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Mike Christie authored
from Wang Zhenyu: Must check SCSI CMD and R2T response according to the spec Signed-off-by:
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Mike Christie authored
From tomof@acm.org: There is one more issue about Equallogic systems. They send re-direction info with FIN. I think that the kernel module needs to let iscsid to read data from the socket before killing it. Signed-off-by:
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Mike Christie authored
Must check only valid opcode bits. Signed-off-by:
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Matthew Wilcox authored
Update version number to 2.2.2 Signed-off-by:
Matthew Wilcox <matthew@wil.cx> Signed-off-by:
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Matthew Wilcox authored
Rather than print a list of targets at driver init time, print each disabled target as we attempt to scan it. Signed-off-by:
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Matthew Wilcox authored
The NVRAM for both Tekram and Symbios boards allows the user to set the speed and width for individual targets. I took that code out in March 2004 when we introduced Domain Validation, but it seems there's still a legitimate need for it in some configurations. Signed-off-by:
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Matthew Wilcox authored
sym_show_msg was almost a duplicate of scsi_print_msg, except not as featureful. So use the common code instead. Signed-off-by:
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Matthew Wilcox authored
Now that this constant has been added to dma-mapping.h, we don't need our own definition Signed-off-by:
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Matthew Wilcox authored
The upper layer doesn't send these down since 2.4.x (or 2.6 in practice), so no need to handle it. Inline sym_setup_data_pointers into its only caller so we can fail gracefully in the case we'd get one neverless. Signed-off-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
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Matthew Wilcox authored
Allocate the lcb in slave_alloc and free it in slave_destroy. This allows us to remove all the code that checks to see if it's already been allocated. From: Christoph Hellwig <hch@lst.de> Signed-off-by:
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Matthew Wilcox authored
The SYM_OPT_SNIFF_INQUIRY define is never set any more, and the sym_sniff_inquiry() function doesn't exist From: Christoph Hellwig <hch@lst.de> Signed-off-by:
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Matthew Wilcox authored
Remove FreeBSD ifdefs from sym2 driver Signed-off-by:
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Matthew Wilcox authored
Update to mention scsi_scan_host() Signed-off-by:
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Andrew Vasquez authored
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Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by:
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Andrew Vasquez authored
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Andrew Vasquez authored
Transition driver to exclusively use the request_firmware() interfaces to retrieve firmware-blobs from user-space. This will be the default behaviour going forward until the embedded firmware-binary images are removed from the upstream kernel. Upon request, the driver caches the firmware image until the driver is unloaded. NOTE: The option is present to allow the user to continue to use the firmware-loader modules, but, should be considered deprecated. Signed-off-by:
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Jens Axboe authored
Check the asc and ascq for being "invalid command opcode" as well. Signed-off-by: -
Matthew Wilcox authored
None of the other domain validation messages have a trailing full stop, so I don't see why this one should. Signed-off-by:
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Arjan van de Ven authored
patch below marks a few scsi core datastructures as const, so that they end up in the .rodata section and don't cacheline share with things that get dirtied Signed-off-by:
Arjan van de Ven <arjan@infradead.org> Signed-off-by:
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brking@us.ibm.com authored
When kexec booting a kernel when the previous kernel did not call ipr's shutdown method, the ipr adapter does not get properly initialized, which can result in the ipr adapter completing commands issued by the previous kernel. Fix ipr to detect this scenario by reading the adapter's interrupt mask register and the microprocessor interrupt register. If the interrupt mask register indicates that interrupts are enabled or the reset alert bit is set when the card is probed, this means the card is in an unknown state and we hard reset the card. Signed-off-by:
Brian King <brking@us.ibm.com> Signed-off-by:
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Ju, Seokmann authored
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Ju, Seokmann authored
This patch fixes - PCI ID overlap issue - node name changed to 'megaraid_legacy' I hope this patch addresses concerns brought by Daniel Drake. Signed-off by: Seokmann Ju <seokmann.ju@enginio.com> Signed-off-by:
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- 13 Dec, 2005 17 commits
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Antonino A. Daplas authored
The drawing function cfbfillrect does not work correctly when access is not unsigned-long aligned. It manifests as extra lines of pixels that are not complete drawn. Reversing the shift operator solves the problem, so I would presume that this bug would manifest only on little endian machines. The function cfbcopyarea may also have this bug. Aligned access should present no problems. Signed-off-by:
Antonino Daplas <adaplas@pol.net> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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Antonino A. Daplas authored
In slow imageblit, the pixel value is shifted by a certain amount (dependent on the bpp and endianness) for each iteration. This is inefficient. Better do the shifting once before going into the loop. Signed-off-by:
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Knut Petersen authored
Every framebuffer driver relies on the assumption that the set_par() function of the driver is called before drawing functions and other functions dependent on the hardware state are executed. Whenever you switch from X to a framebuffer console for the very first time, there is a chance that a broken X system has _not_ set the mode to KD_GRAPHICS, thus the vt and framebuffer code executes a screen redraw and several other functions before a set_par() is executed. This is believed to be not a bug of linux but a bug of X/xdm. At least some X releases used by SuSE and Debian show this behaviour. There was a 2nd case, but that has been fixed by Antonino Daplas on 10-dec-2005. This patch allows drivers to set a flag to inform fbcon_switch() that they prefer a set_par() call on every console switch, working around the problems caused by the broken X releases. The flag will be used by the next release of cyblafb and might help other drivers that assume a hardware state different to the one used by X. As the default behaviour does not change, this patch should be acceptable to everybody. Signed-off-by:
Knut Petersen <Knut_Petersen@t-online.de> Acked-by:
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Antonino A. Daplas authored
Avoid calls to fb_pan_display when driver is suspended or not in text mode. Signed-off-by:
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Antonino A. Daplas authored
- Fix fb_pan_display rejecting yoffsets that are valid if panning mode is ywrap. - Add more robust error checking in fb_pan_display specially since this function is accessible by userland apps. Signed-off-by:
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Antonino A. Daplas authored
Add hooks to save and restore the graphics state. These hooks are called in fbcon_blank() when entering/leaving KD_GRAPHICS mode. This is needed by savagefb at least so it can cooperate with savage_dri and by cyblafb. State save/restoration can be full or partial. Signed-off-by:
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Antonino A. Daplas authored
There is a bug in the complement_mask when you have a 512-character map. Linux boots to a default 256-character map and most probably your login profile is loading a 512-character map which results in a bad gpm cursor. Signed-off-by:
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Mike Miller authored
This patch adds setting our drv->queue = NULL back in deregister_disk. The drv->queue is part of our controller struct. blk_cleanup_queue works only on the queue in the gendisk struct. Signed-off-by:
Mike Miller <mike.miller@hp.com> Cc: Jens Axboe <axboe@suse.de> Signed-off-by:
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Eric Dumazet authored
As reported by Keith Mannthey, there are problems in populate_memnodemap() The bug was that the compute_hash_shift() was returning 31, with incorrect initialization of memnodemap[] To correct the bug, we must use (1UL << shift) instead of (1 << shift) to avoid an integer overflow, and we must check that shift < 64 to avoid an infinite loop. Signed-off-by:
Eric Dumazet <dada1@cosmosbay.com> Signed-off-by:
Andi Kleen <ak@suse.de> Signed-off-by:
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john stultz authored
On systems that do not support the HPET legacy functions (basically the IBM x460, but there could be others), in time_init() we accidentally fall into a PM timer conditional and set the vxtime_hz value to the PM timer's frequency. We then use this value with the HPET for timekeeping. This patch (which mimics the behavior in time_init_gtod) corrects the collision. Signed-off-by:
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Andi Kleen authored
When a register set is passed in don't try to fix up the pointer. Noticed by Al Viro Signed-off-by:
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Andi Kleen authored
They report all busses as MMCONFIG capable, but it never works for the internal devices in the CPU's builtin northbridge. It just probes all func 0 devices on bus 0 (the internal northbridge is currently always on bus 0) and if they are not accessible using MCFG they are put into a special fallback bitmap. On systems where it isn't we assume the BIOS vendor supplied correct MCFG. Requires the earlier patch for mmconfig type1 fallback Signed-off-by:
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Andi Kleen authored
When there is no entry for a bus in MCFG fall back to type1. This is especially important on K8 systems where always some devices can't be accessed using mmconfig (in particular the builtin northbridge doesn't support it for its own devices) Cc: <gregkh@suse.de> Cc: <jgarzik@pobox.com> Signed-off-by:
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Andi Kleen authored
It's illegal because it can sleep. Use a two step lookup scheme instead. First look up the vm_struct, then change the direct mapping, then finally unmap it. That's ok because nobody can change the particular virtual address range as long as the vm_struct is still in the global list. Also added some LinuxDoc documentation to iounmap. Signed-off-by:
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Shaohua Li authored
Disabling LAPIC timer isn't sufficient. In some situations, such as we enabled NMI watchdog, there is still unexpected interrupt (such as NMI) invoked in offline CPU. This also avoids offline CPU receives spurious interrupt and anything similar. Signed-off-by:
Shaohua Li <shaohua.li@intel.com> Signed-off-by:
"Seth, Rohit" <rohit.seth@intel.com> Signed-off-by:
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Andi Kleen authored
Otherwise TSC->HPET fallback could see incorrect state and crash later. Signed-off-by:
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Linus Torvalds authored
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