Re: [PATCH 38 of 39] IB/ipath - More changes to support InfiniPath on... | netdev

[PATCH 0 of 39] ipath - bug fixes, performance enhancements, and portability improvements · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 39 of 39] IB/ipath - use streaming copy in RDMA interrupt handler to reduce packet loss · Bryan O'Sullivan <hidden> · 2006-06-29
Re: [PATCH 39 of 39] IB/ipath - use streaming copy in RDMA interrupt handler to reduce packet loss · David Miller <davem@davemloft.net> · 2006-06-29
Re: [PATCH 39 of 39] IB/ipath - use streaming copy in RDMA interrupt handler to reduce packet loss · Bryan O'Sullivan <hidden> · 2006-06-29
Re: [PATCH 39 of 39] IB/ipath - use streaming copy in RDMA interrupt handler to reduce packet loss · David Miller <davem@davemloft.net> · 2006-06-29
Re: [PATCH 39 of 39] IB/ipath - use streaming copy in RDMA interrupt handler to reduce packet loss · Bryan O'Sullivan <hidden> · 2006-06-29
Re: [PATCH 39 of 39] IB/ipath - use streaming copy in RDMA interrupt handler to reduce packet loss · David Miller <davem@davemloft.net> · 2006-06-29
Re: [openib-general] [PATCH 39 of 39] IB/ipath - use streaming copy in RDMA interrupt handler to reduce packet loss · Ralph Campbell <hidden> · 2006-06-29
Re: [PATCH 39 of 39] IB/ipath - use streaming copy in RDMA interrupt handler to reduce packet loss · Rick Jones <hidden> · 2006-06-30
Re: [PATCH 39 of 39] IB/ipath - use streaming copy in RDMA interrupt handler to reduce packet loss · David Miller <davem@davemloft.net> · 2006-06-30
Re: [PATCH 39 of 39] IB/ipath - use streaming copy in RDMA interrupt handler to reduce packet loss · Rick Jones <hidden> · 2006-06-30
Re: [PATCH 39 of 39] IB/ipath - use streaming copy in RDMA interrupt handler to reduce packet loss · David Miller <davem@davemloft.net> · 2006-06-30
[PATCH 29 of 39] IB/ipath - RC receive interrupt performance changes · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 37 of 39] IB/ipath - namespace cleanup: replace ips with ipath · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 33 of 39] IB/ipath - read/write correct sizes through diag interface · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 17 of 39] IB/ipath - use more appropriate gfp flags · Bryan O'Sullivan <hidden> · 2006-06-29
Re: [PATCH 17 of 39] IB/ipath - use more appropriate gfp flags · Andrew Morton <hidden> · 2006-06-30
[PATCH 8 of 39] IB/ipath - remove some duplicate code · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 3 of 39] IB/ipath - Share more common code between RC and UC protocols · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 38 of 39] IB/ipath - More changes to support InfiniPath on PowerPC 970 systems · Bryan O'Sullivan <hidden> · 2006-06-29
Re: [PATCH 38 of 39] IB/ipath - More changes to support InfiniPath on PowerPC 970 systems · David Miller <davem@davemloft.net> · 2006-06-29
Re: [PATCH 38 of 39] IB/ipath - More changes to support InfiniPath on PowerPC 970 systems · Bryan O'Sullivan <hidden> · 2006-06-29
Re: [PATCH 38 of 39] IB/ipath - More changes to support InfiniPath on PowerPC 970 systems · David Miller <davem@davemloft.net> · 2006-06-29
Re: [PATCH 38 of 39] IB/ipath - More changes to support InfiniPath on PowerPC 970 systems · Anton Blanchard <hidden> · 2006-07-03
Re: [PATCH 38 of 39] IB/ipath - More changes to support InfiniPath on PowerPC 970 systems · Michael S. Tsirkin <hidden> · 2006-07-04
Re: [PATCH 38 of 39] IB/ipath - More changes to support InfiniPath on PowerPC 970 systems · Benjamin Herrenschmidt <benh@kernel.crashing.org> · 2006-07-06
Re: [PATCH 38 of 39] IB/ipath - More changes to support InfiniPath on PowerPC 970 systems · Bryan O'Sullivan <hidden> · 2006-07-06
Re: [PATCH 38 of 39] IB/ipath - More changes to support InfiniPath on PowerPC 970 systems · Benjamin Herrenschmidt <benh@kernel.crashing.org> · 2006-07-06
[PATCH 34 of 39] IB/ipath - fix a bug that results in addresses near 0 being written via DMA · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 36 of 39] IB/ipath - Ignore receive queue size if SRQ is specified · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 35 of 39] IB/ipath - remove some #if 0 code related to lockable memory · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 28 of 39] IB/ipath - Fixes a bug where our delay for EEPROM no longer works due to compiler reordering · Bryan O'Sullivan <hidden> · 2006-06-29
Re: [PATCH 28 of 39] IB/ipath - Fixes a bug where our delay for EEPROM no longer works due to compiler reordering · Andrew Morton <hidden> · 2006-06-30
[PATCH 27 of 39] IB/ipath - fixes to performance get counters for IB compliance · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 31 of 39] IB/ipath - drop the "stats" sysfs attribute group · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 32 of 39] IB/ipath - support more models of InfiniPath hardware · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 19 of 39] IB/ipath - memory management cleanups · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 24 of 39] IB/ipath - don't confuse the max message size with the MTU · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 21 of 39] IB/ipath - fixed bug 9776 for real. The problem was that I was updating · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 26 of 39] IB/ipath - check for valid LID and multicast LIDs · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 22 of 39] IB/ipath - fix lost interrupts on HT-400 · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 20 of 39] IB/ipath - reduce overhead on receive interrupts · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 30 of 39] IB/ipath - purge sps_lid and sps_mlid arrays · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 25 of 39] IB/ipath - removed redundant statements · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 23 of 39] IB/ipath - disallow send of invalid packet sizes over UD · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 13 of 39] IB/ipath - enforce device resource limits · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 16 of 39] IB/ipath - enable freeze mode when shutting down device · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 18 of 39] IB/ipath - use vmalloc to allocate struct ipath_devdata · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 14 of 39] IB/ipath - removed unused field ipath_kregvirt from struct ipath_devdata · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 10 of 39] IB/ipath - fix some memory leaks on failure paths · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 12 of 39] IB/ipath - report correct device identification information in /sys · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 15 of 39] IB/ipath - print better debug info when handling 32/64-bit DMA mask problems · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 9 of 39] IB/ipath - don't allow resources to be created with illegal values · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 7 of 39] IB/ipath - update some comments and fix typos · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 11 of 39] IB/ipath - return an error for unknown multicast GID · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 5 of 39] IB/ipath - fix shared receive queues for RC · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 6 of 39] IB/ipath - Allow diags on any unit · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 4 of 39] IB/ipath - fix an indenting problem · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 2 of 39] IB/ipath - update copyrights and other strings to reflect new company name · Bryan O'Sullivan <hidden> · 2006-06-29
[PATCH 1 of 39] IB/ipath - Name zero counter offsets so it's clear they aren't counters · Bryan O'Sullivan <hidden> · 2006-06-29
Re: [PATCH 0 of 39] ipath - bug fixes, performance enhancements,and portability improvements · Michael S. Tsirkin <hidden> · 2006-06-30
Re: [PATCH 0 of 39] ipath - bug fixes, performance enhancements,and portability improvements · Bryan O'Sullivan <hidden> · 2006-06-30
Re: [PATCH 0 of 39] ipath - bug fixes, performanceenhancements,and portability improvements · Michael S. Tsirkin <hidden> · 2006-07-01
Re: [PATCH 0 of 39] ipath - bug fixes, performanceenhancements,and portability improvements · Andrew Morton <hidden> · 2006-07-01

Re: [PATCH 38 of 39] IB/ipath - More changes to support InfiniPath on PowerPC 970 systems

From: David Miller <davem@davemloft.net>
Date: 2006-06-29 22:05:51
Also in: lkml

From: Bryan O'Sullivan <redacted>
Date: Thu, 29 Jun 2006 15:01:39 -0700

The support for write combining in the kernel is not in a state where
that makes any sense at the moment.

Please fix the generic code if it doesn't provide the facility
you need at the moment.  Don't shoe horn it into your driver
just to make up for that.

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