- 23 Jan, 2008 2 commits
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Andrew Vasquez authored
As the driver depends on the DPC routine to handle bottom-half loop resynchronization in order to recover from the issue-lip request. The issue_lip call is sleeping context capable, so just issue the reset function there. Signed-off-by:
Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by:
James Bottomley <James.Bottomley@HansenPartnership.com>
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Andrew Vasquez authored
The driver stores the contents of PCI resources into unsigned long's before ioremapping. This breaks on 32-bit platforms which support 64-bit MMIO resources. Correct code by removing the temporary variables used during MMIO PIO mapping and using resource_size_t where applicable. Also correct a small typo in a printk() where the wrong region number was displayed. Signed-off-by:
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- 23 Oct, 2007 1 commit
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Andrew Vasquez authored
Recent ISPs need only the single MMIO BAR to manipulate HW registers. Unfortunately, ISP21xx, ISP22xx, ISP23xx, and ISP63xx type cards still require the I/O mapped region to manipulate the FLASH via the two HW flash-registers (flash_address and flash_data). Signed-off-by:
James Bottomley <James.Bottomley@SteelEye.com>
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- 16 Oct, 2007 1 commit
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FUJITA Tomonori authored
This option is true if a low-level driver can support sg chaining. This will be removed eventually when all the drivers are converted to support sg chaining. q->max_phys_segments is set to SCSI_MAX_SG_SEGMENTS if false. Signed-off-by:
FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by:
Jens Axboe <jens.axboe@oracle.com>
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- 12 Oct, 2007 4 commits
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Andrew Vasquez authored
Drop usage of legacy to_qla_host() macro. Signed-off-by:
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Ravi Anand authored
Where the DPC logic would get jammed into continuously reloging-into a port. Signed-off-by:
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Seokmann Ju authored
Additional cleanups and Signed-off-by:
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Andrew Vasquez authored
Newer ISPs support a mechanism to read and write flash-memory via the firmware LOAD/DUMP memory mailbox command routines. When supported, utilizing these mechanisms significantly reduces overall access times. Signed-off-by:
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- 15 Aug, 2007 1 commit
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Andrew Vasquez authored
Signed-off-by:
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- 31 Jul, 2007 1 commit
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Seokmann Ju authored
- this patch will fix a panic caused by omitted memory allocation for the nvram. Signed-off-by:
Seokmann Ju <seokmann.ju@qlogic.com> Signed-off-by:
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- 20 Jul, 2007 4 commits
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Andrew Vasquez authored
Large code-reuse from ISP24xx, consolidate RISC memory extraction routines during firmware-dump. Signed-off-by:
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Andrew Vasquez authored
In preparation for new ISP types. Signed-off-by:
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Andrew Vasquez authored
In preparation for new ISP types. Signed-off-by:
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Andrew Vasquez authored
In preparation for new ISP types. Signed-off-by:
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- 19 Jul, 2007 1 commit
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Paul Mundt authored
Slab destructors were no longer supported after Christoph's c59def9f change. They've been BUGs for both slab and slub, and slob never supported them either. This rips out support for the dtor pointer from kmem_cache_create() completely and fixes up every single callsite in the kernel (there were about 224, not including the slab allocator definitions themselves, or the documentation references). Signed-off-by:
Paul Mundt <lethal@linux-sh.org>
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- 14 Jul, 2007 1 commit
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Seokmann Ju authored
Following patch adds support for NPIV (N-Port ID Virtualization) to the qla2xxx. - supported within switched-fabric topologies only. - supports up to 63 virtual ports on each physical port. Signed-off-by:
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- 31 May, 2007 1 commit
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FUJITA Tomonori authored
- remove the unnecessary map_single path. - convert to use the new accessors for the sg lists and the parameters. Signed-off-by:
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- 30 May, 2007 1 commit
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Bill Nottingham authored
iterations is unsigned, so it is impossible to get out of the loop and return -ETIMEDOUT. Signed-off-by:
Bill Nottingham <notting@redhat.com> Acked-by:
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- 08 May, 2007 2 commits
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Andrew Vasquez authored
Hardcoding the qlport_down_retry module-parameter effectively disallowed any user-defined NVRAM setting to go into effect. Signed-off-by:
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Andrew Vasquez authored
Remove a stale check against ha->device_flags (DFLG_NO_CABLE) as topology scanning is performed within the DPC-thread context. Signed-off-by:
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- 01 Apr, 2007 1 commit
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Bernhard Walle authored
On the path qla2x00_probe_one() -> probe_failed -> qla2x00_free_device(), pci_disable_device() is executed twice, once in qla2x00_free_device() and once in qla2x00_probe_one(). This patch removes the unnecessary call. Signed-off-by:
Bernhard Walle <bwalle@suse.de> Acked-by:
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- 20 Mar, 2007 2 commits
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Andrew Vasquez authored
The module parameter, ql2xextended_error_logging, can now be set dynamically by writing to the following sysfs entry: /sys/module/qla2xxx/parameters/ql2xextended_error_logging This alleviates the need for the driver to be unloaded and reloaded in order to enable logging. Signed-off-by:
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Andrew Vasquez authored
Signed-off-by:
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- 31 Jan, 2007 3 commits
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Seokmann Ju authored
Since, mailbox commands are executed in a synchronous manner, there is no need to have a separate spinlock primitive to protect data/register access shared by callers. Signed-off-by:
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Andrew Vasquez authored
This includes BIOS, EFI, FCODE and firmware versions. Signed-off-by:
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Andrew Vasquez authored
Signed-off-by:
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- 03 Jan, 2007 2 commits
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Andrew Vasquez authored
- honor ISP24XX NVRAM settings for lip-reset, full-login-lip, and device-reset. - correct LIP_FULL_LOGIN mailbox command issuance. Signed-off-by:
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Andrew Vasquez authored
Original code would incorrectly use non-24xx code-paths. Signed-off-by:
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- 07 Dec, 2006 1 commit
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Christoph Lameter authored
Replace all uses of kmem_cache_t with struct kmem_cache. The patch was generated using the following script: #!/bin/sh # # Replace one string by another in all the kernel sources. # set -e for file in `find * -name "*.c" -o -name "*.h"|xargs grep -l $1`; do quilt add $file sed -e "1,\$s/$1/$2/g" $file >/tmp/$$ mv /tmp/$$ $file quilt refresh done The script was run like this sh replace kmem_cache_t "struct kmem_cache" Signed-off-by:
Christoph Lameter <clameter@sgi.com> Signed-off-by:
Andrew Morton <akpm@osdl.org> Signed-off-by:
Linus Torvalds <torvalds@osdl.org>
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- 22 Nov, 2006 2 commits
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Andrew Vasquez authored
Signed-off-by:
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Andrew Vasquez authored
Modify intialization semantics: - perform basic hardware configuration only (as usual) - allocate resources - load and execute firmware - defer link (transport) negotiations to the DPC thread - again the code in qla2x00_initialize_adapter() to stall probe() completion was needed for legacy-style scanning. - DPC thread stalls until probe() complete. - before probe() completes, set DPC flags to perform loop-resync logic (similar to what's done during cable-insertion/removal). Benefits: user does not have to wait 20+ seconds in case the FC cable is unplugged during driver load, code consolidation (removal of redundant link negotiation logic during initialize_adaoter()), and finilly, the driver no longer needs to defer the fc_remote_port_add() calls to hold off lun-scanning prior to returning from the probe() function. Signed-off-by:
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- 15 Nov, 2006 1 commit
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Adrian Bunk authored
This patch makes some needlessly global functions static. Signed-off-by:
Adrian Bunk <bunk@stusta.de> Acked-by:
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- 25 Oct, 2006 3 commits
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Andrew Vasquez authored
- Drop queue-depths across all luns for a given fcport during TASK_SET_FULL statuses. - Ramp-up I/Os after throttling. - Consolidate completion-status handling of CS_QUEUE_FULL with CS_COMPLETE as ISP24xx firmware no longer reports CS_QUEUE_FULL. Signed-off-by:
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Andrew Vasquez authored
Early ISP2432 parts have a known hardware issue when coming out of a D3 hot state. This issue can result in a hung PCIe link. Recent firmwares contain a workaround whereby the stop-firmware mailbox command prevents the ISP from entering the D3 hot state. In order to ensure that the workaround succeeded the driver must verify that the stop-firmware mailbox command completes successfully. In the event of a failure, the driver attempts a shutdown-retry after resetting the ISP and re-executing firmware. Signed-off-by:
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Andrew Vasquez authored
Signed-off-by:
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- 05 Oct, 2006 1 commit
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Frederik Deweerdt authored
commit 0181944f adds a 'extended_error_logging' global variable to qla2xxx which is defined by qla4xxx too. Trying to build both drivers results in the following error: LD drivers/scsi/built-in.o drivers/scsi/qla4xxx/built-in.o: In function `qla4xxx_slave_configure': drivers/scsi/qla4xxx/ql4_os.c:1433: multiple definition of `extended_error_logging' drivers/scsi/qla2xxx/built-in.o:drivers/scsi/qla2xxx/qla_os.c:2166: first defined here make[2]: *** [drivers/scsi/built-in.o] Error 1 make[1]: *** [drivers/scsi] Error 2 make: *** [drivers] Error 2 The following patch simply adds a qla2_ (qla4_ respectively) prefix to the variable name. Signed-off-by:
Frederik Deweerdt <frederik.deweerdt@gmail.com> Signed-off-by:
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- 03 Oct, 2006 3 commits
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Andrew Vasquez authored
Stall error handler if attempting recovery while an rport is blocked. This avoids device offline scenarios due to errors in the error handler. Reference implementation from lpfc/mptfc. Signed-off-by:
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Andrew Vasquez authored
Signed-off-by:
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Andrew Vasquez authored
iIDMA (Intelligent Interleaved Direct Memory Access) allows for the HBA hardware to send FC frames at the rate at which they can be received by a target device. By taking advantage of the higher link rate, the HBA can maximize bandwidth utilization in a heterogeneous multi-speed SAN. Within a fabric topology, port speed detection is done via a Name Server command (GFPN_ID) followed by a Fabric Management command (GPSC). In an FCAL/N2N topology, port speed is based on the HBA link-rate. Signed-off-by:
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- 26 Aug, 2006 1 commit
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Andrew Vasquez authored
Original code attempts to retry PLOGIs to fcports that are FCP_TARGETs only. If the driver never performed a successful PLOGI/PRLI, the port-type would never be assigned, and the relogin logic would silently drop the request (and thus the port would not be recognized and registered). The fix is relatively straightforward, drop the FCP_TARGET-only check. Signed-off-by:
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