- 27 8月, 2005 6 次提交
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由 Roland Dreier 提交于
Add mthca support for shared receive queues (SRQs), including userspace SRQs. Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Roland Dreier 提交于
When we call the INIT_IB firmware command to bring up a port, use the actual port width capability returned by the QUERY_DEV_LIM command instead of always trying to enable both 1X and 4X. This fixes breakage seen when the firmware is build to allow 4X only. Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Olaf Hering 提交于
changing CONFIG_LOCALVERSION rebuilds too much, for no appearent reason. Remove unneeded includes of <linux/version.h>. Signed-off-by: NOlaf Hering <olh@suse.de> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Michael S. Tsirkin 提交于
Add support for reporting HCA board ID returned from QUERY_ADAPTER firmware command through sysfs. Signed-off-by: NMichael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Roland Dreier 提交于
Make some lawyers happy and add copyright notices for people who forgot to include them when they actually touched the code. Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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由 Tziporet Koren 提交于
Update FW versions in mthca according to July 05 Mellanox release Signed-off-by: NTziporet Koren <tziporet@mellanox.co.il> Signed-off-by: NRoland Dreier <rolandd@cisco.com>
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- 08 7月, 2005 1 次提交
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由 Roland Dreier 提交于
Add support for userspace protection domains (PDs) to mthca. Signed-off-by: NRoland Dreier <rolandd@cisco.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 28 6月, 2005 3 次提交
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由 Roland Dreier 提交于
Encapsulate mthca command interface initialization/cleanup. Signed-off-by: NRoland Dreier <roland@topspin.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Bernhard Fischer 提交于
- Fix incorrect cut-n-paste in error messages. - Add missing newlines in error messages. - Use DRV_NAME instead of "ib_mthca" in a couple of places. Signed-off-by: NRoland Dreier <roland@topspin.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Tom Duffy 提交于
Add Sun copyright to files modified by Tom Duffy. Signed-off-by: NTom Duffy <tduffy@sun.com> Signed-off-by: NRoland Dreier <roland@topspin.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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- 17 4月, 2005 9 次提交
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由 Roland Dreier 提交于
Correct unwinding in error path of mthca_init_icm(). Signed-off-by: NRoland Dreier <roland@topspin.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Roland Dreier 提交于
Decouple table of HCA features from exact HCA device type. Add a current FW version field so we can warn when someone is using old FW. Add support for new MT25204 HCA. Remove the warning about mem-free support, since it should be pretty solid at this point. Signed-off-by: NRoland Dreier <roland@topspin.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Roland Dreier 提交于
Fix RDMA in mem-free mode: we need to make sure that the RDMA context memory is mapped for the HCA. Signed-off-by: NRoland Dreier <roland@topspin.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Roland Dreier 提交于
Clean up mem-free mode support by introducing mthca_is_memfree() function, which encapsulates the logic of deciding if a device is mem-free. Signed-off-by: NRoland Dreier <roland@topspin.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Michael S. Tsirkin 提交于
Implement fast memory regions (FMRs), where the driver writes directly into the HCA's translation tables rather than requiring a firmware command. For Tavor, MTTs for FMR are separate from regular MTTs, and are reserved at driver initialization. This is done to limit the amount of virtual memory needed to map the MTTs. For Arbel, there's no such limitation, and all MTTs and MPTs may be used for FMR or for regular MR. Signed-off-by: NMichael S. Tsirkin <mst@mellanox.co.il> Signed-off-by: NRoland Dreier <roland@topspin.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Roland Dreier 提交于
Fix bug in MTT allocation in mem-free mode. I misunderstood the MTT size value returned by the firmware -- it is really the size of a single MTT entry, since mem-free mode does not segment the MTT as the original firmware did. This meant that our MTT addresses ended up being off by a factor of 8. This meant that our MTT allocations might overlap, and so we could overwrite and corrupt earlier memory regions when writing new MTT entries. We fix this by always using our 64-byte MTT segment size. This allows some simplification of the code as well, since there's no reason to put the MTT segment size in a variable -- we can always use our enum value directly. Signed-off-by: NRoland Dreier <roland@topspin.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Roland Dreier 提交于
Print IRQ number when NOP command interrupt test fails to help debugging. Signed-off-by: NRoland Dreier <roland@topspin.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Roland Dreier 提交于
In mem-free mode, when allocating memory regions, make sure that the HCA has context memory mapped to cover the virtual space used for the MPT and MTTs being used. Signed-off-by: NRoland Dreier <roland@topspin.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Linus Torvalds 提交于
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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