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2010.10.06:11:36:28
HP wspiera studentów w Szczecinie
30 września br. Centrum Edukacji i Badań HP oficjalnie rozpoczęło swoją działalność przy Zachodniopomorskim Uniwersytecie Technologicznym w Szczecinie. Ośrodek powstał w ramach programu Międzynarodowego Instytutu Technologicznego HP (IIT HP). Jego głównym celem jest edukacja światowej klasy specjalistów w dziedzinie IT i zapewnienie zarówno studentom, jak i wykładowcom dostępu do najnowocześniejszych technologii.

 

124423884720_562160007047Changli Gao
On Thu, 2010-05-13 at 22:08 +0800, Changli Gao wrote: NAK, I really utterly dislike that inatomic argument. The alloc side doesnt function in atomic context either. Please keep the thing

 
161725294098_503360007515Changli Gao
On Thu, 13 May 2010 at 17:51:25 +0800, Changli Gao wrote: +static inline void *kvcalloc(size_t n, size_t size) +{ + return __kvmalloc(n * size, __GFP_ZERO); This needs multiply overflow ch

 
103627804432_545760007099James Bottomley
generic adaptive large memory allocation APIs kv*alloc are used to allocate large contiguous memory and the users dont mind whether the memory is physically or virtually contiguous. The allocator al

 
193028494906_588560007393Yevgeny Petrilin
On 2010-05-13, at 09:04, James Bottomley wrote: This isnt necessarily true ... most drivers and filesystems have to know what type theyre getting. Often they have to do extra tricks to process

 
103026194425_500060007427Yevgeny Petrilin
When the vector number passed to mlx4_cq_alloc is MLX4_LEAST_ATTACHED_VECTOR (0xffffffff), the driver selects the completion vector that has the least CQs attached to it and attaches the CQ to the ch

 
111720414816_583760007641Ira Weiny
Hello Roland, Those patches where submitted a while ago, I cleaned them up a little and generated against your latest git. They allow to hw driver to choose to which EQ a CQ would be attached, consi

 
188422804170_598360007535Ira Weiny
On 16:48 Tue 11 May , Ira Weiny wrote: From: Ira Weiny <weiny2@xxxxxxxx Date: Tue, 11 May 2010 15:36:08 -0700 Subject: [PATCH] ibnetdisc: Separate calls to umad and mad layer to avoi

 
149723504314_592960007425Sasha Khapyorsky
osm_log() always logs messages that came with OSM_LOG_SYS level, so osm_log_is_active() should concur with this. As a by-product of this fix, OSM_LOG_SYS messages can now be printed with OSM_LOG mac

 
102827364273_593460007083Yevgeny Kliteynik

 
132726504703_575260007500Roland Dreier
I see that some IB nics can do multiqueu in ethernet mode. Is there any work on multiqueue support for IPoIB going on? -- To unsubscribe from this list: send the line "unsubscribe linux-rdma&q

 
117927684542_599560007205Roland Dreier
On Mon, 10 May 2010, Roland Dreier wrote: Is there any work on multiqueue support for IPoIB going on? No, although one could view connected mode as an even better place to start, since yo

 
163624894485_580660007799Jason Gunthorpe
On Tue, 11 May 2010, Roland Dreier wrote: I am mostly interested in multicast traffic. Connected mode is not relevant to that usage scenario. As I said, I dont think anyone is working

 
134129684148_565660007955Jason Gunthorpe
On Tue, 11 May 2010, Jason Gunthorpe wrote: Right but then would each individual QP need its own IP address? I think Roland means that each IP multicast address is mapped into an IB multic

 
108029244691_535460007310Roland Dreier
On Tue, 11 May 2010, Jason Gunthorpe wrote: The UMCAST flag can stop the kernel from processing the IGMP reply. Im not talking about IGMP, but the IB version of IGMP, the kernel joins the

 
143821844961_514060007611Steve Wise
The libcxgb4 package is a userspace driver for the new Chelsio T4 iWARP RNICs. It is a plug-in module for libibverbs that allows programs to use Chelsio RDMA T4 hardware directly from userspace.

 
164121144378_518360007983Sean Hefty
For iWARP rdma_cm ids, the "route" information is the L2 src and next hop addresses. Signed-off-by: Steve Wise <swise@xxxxxxxxxxxxxxxxxxxxx --- drivers/infiniband/core/ucma.c

 
138827464471_587460007943Sean Hefty

 
167228934910_582160007806Sean Hefty

 
177526304730_546560007587Steve Wise

 
177624234772_573660007707Steve Wise
Roland/Sean, is this ok for 2.6.35? I guess its fine. What does it give us by itself though? - R. -- Roland Dreier <rolandd@xxxxxxxxx || For corporate legal information go to: rel="nof

 
134722044822_572660007932Dotan Barak
Hi, I have a question about atomic operations. According to IB specification o10-48, all atomic operation request made to the same HCA, referencing the same physical memory are serialized with

 
170827774677_517960007229Ralph Campbell
The ib_qib driver supports atomic IB operations and they are global since it does it in the host software instead of PCIe bus transactions which dont have global atomic support (yet). On Tue, 2010-0

 
112223214122_503160007671Ralph Campbell
This creates the Kconfig file. Signed-off-by: Ralph Campbell <ralph.campbell@xxxxxxxxxx --- drivers/infiniband/hw/qib/Kconfig | 11 +++++++++++ 1 files changed, 11 insertions(+), 0 deletions

 
183829174301_556860007285Ralph Campbell
This creates the qib.h file. Signed-off-by: Ralph Campbell <ralph.campbell@xxxxxxxxxx --- drivers/infiniband/hw/qib/qib.h | 1439 +++++++++++++++++++++++++++++++++++++++ 1 files changed, 1439

 
115521574708_592760007271Ralph Campbell
creates the qib_7220.h file. Signed-off-by: Ralph Campbell <ralph.campbell@xxxxxxxxxx --- drivers/infiniband/hw/qib/qib_7220.h | 158 ++++++++++++++++++++++++++++++++++ 1 files changed, 158 i

 
163422404476_545560007865Ralph Campbell
creates the qib_common.h file. Signed-off-by: Ralph Campbell <ralph.campbell@xxxxxxxxxx --- drivers/infiniband/hw/qib/qib_common.h | 758 ++++++++++++++++++++++++++++++++ 1 files changed, 758

 
138626744641_506360007290Ralph Campbell
creates the qib_diag.c file. Signed-off-by: Ralph Campbell <ralph.campbell@xxxxxxxxxx --- drivers/infiniband/hw/qib/qib_diag.c | 893 ++++++++++++++++++++++++++++++++++ 1 files changed, 893 i

 
129229764612_541460007753Ralph Campbell
creates the qib_driver.c file. Signed-off-by: Ralph Campbell <ralph.campbell@xxxxxxxxxx --- drivers/infiniband/hw/qib/qib_driver.c | 665 ++++++++++++++++++++++++++++++++ 1 files changed, 665

 
108528464670_538660007051Ralph Campbell
creates the qib_file_ops.c file. Signed-off-by: Ralph Campbell <ralph.campbell@xxxxxxxxxx --- drivers/infiniband/hw/qib/qib_file_ops.c | 2317 ++++++++++++++++++++++++++++++ 1 files changed, 2

 
167225684208_537960007102Ralph Campbell
creates the qib_init.c file. Signed-off-by: Ralph Campbell <ralph.campbell@xxxxxxxxxx --- drivers/infiniband/hw/qib/qib_init.c | 1568 ++++++++++++++++++++++++++++++++++ 1 files changed, 1568

 
165121274342_512760007308Ralph Campbell
creates the qib_keys.c file. Signed-off-by: Ralph Campbell <ralph.campbell@xxxxxxxxxx --- drivers/infiniband/hw/qib/qib_keys.c | 328 ++++++++++++++++++++++++++++++++++ 1 files changed, 328 i

 
199229704982_563360007836Ralph Campbell
creates the qib_mad.h file. Signed-off-by: Ralph Campbell <ralph.campbell@xxxxxxxxxx --- drivers/infiniband/hw/qib/qib_mad.h | 373 +++++++++++++++++++++++++++++++++++ 1 files changed, 373 in

 
192323264812_553460007819Ralph Campbell
creates the qib_mr.c file. Signed-off-by: Ralph Campbell <ralph.campbell@xxxxxxxxxx --- drivers/infiniband/hw/qib/qib_mr.c | 503 ++++++++++++++++++++++++++++++++++++ 1 files changed, 503 ins

 
128728264664_595760007077Ralph Campbell
creates the qib_pio_copy.c file. Signed-off-by: Ralph Campbell <ralph.campbell@xxxxxxxxxx --- drivers/infiniband/hw/qib/qib_pio_copy.c | 64 ++++++++++++++++++++++++++++++ 1 files changed, 6

 
100728834645_521660007139Ralph Campbell
creates the qib_qsfp.c file. Signed-off-by: Ralph Campbell <ralph.campbell@xxxxxxxxxx --- drivers/infiniband/hw/qib/qib_qsfp.c | 564 ++++++++++++++++++++++++++++++++++ 1 files changed, 564 i

 
131829144267_566160007851Ralph Campbell
creates the qib_rc.c file. Signed-off-by: Ralph Campbell <ralph.campbell@xxxxxxxxxx --- drivers/infiniband/hw/qib/qib_rc.c | 2288 ++++++++++++++++++++++++++++++++++++ 1 files changed, 2288 in

 
196920324820_595160007853Roland Dreier
creates the qib_sd7220.c file. Signed-off-by: Ralph Campbell <ralph.campbell@xxxxxxxxxx --- drivers/infiniband/hw/qib/qib_sd7220.c | 1415 ++++++++++++++++++++++++++++++++ 1 files changed, 141

 
178625884178_559760007919Ralph Campbell
creates the qib_sd7220_img.c file. Signed-off-by: Ralph Campbell <ralph.campbell@xxxxxxxxxx --- drivers/infiniband/hw/qib/qib_sd7220_img.c | 1081 ++++++++++++++++++++++++++++ 1 files changed,

 
141624094744_508060007956Ralph Campbell
creates the qib_srq.c file. Signed-off-by: Ralph Campbell <ralph.campbell@xxxxxxxxxx --- drivers/infiniband/hw/qib/qib_srq.c | 374 +++++++++++++++++++++++++++++++++++ 1 files changed, 374 in

 
115723744839_580360007100Ralph Campbell
creates the qib_twsi.c file. Signed-off-by: Ralph Campbell <ralph.campbell@xxxxxxxxxx --- drivers/infiniband/hw/qib/qib_twsi.c | 498 ++++++++++++++++++++++++++++++++++ 1 files changed, 498 i

 
194329094014_520960007055Ralph Campbell
creates the qib_uc.c file. Signed-off-by: Ralph Campbell <ralph.campbell@xxxxxxxxxx --- drivers/infiniband/hw/qib/qib_uc.c | 555 ++++++++++++++++++++++++++++++++++++ 1 files changed, 555 ins

 
105925384088_588060007753Ralph Campbell
creates the qib_user_pages.c file. Signed-off-by: Ralph Campbell <ralph.campbell@xxxxxxxxxx --- drivers/infiniband/hw/qib/qib_user_pages.c | 157 ++++++++++++++++++++++++++++ 1 files changed,

 
173322744341_591260007463Ralph Campbell
creates the qib_user_sdma.h file. Signed-off-by: Ralph Campbell <ralph.campbell@xxxxxxxxxx --- drivers/infiniband/hw/qib/qib_user_sdma.h | 52 +++++++++++++++++++++++++++++ 1 files changed,

 
183122874873_557560007238Ralph Campbell
creates the qib_verbs.h file. Signed-off-by: Ralph Campbell <ralph.campbell@xxxxxxxxxx --- drivers/infiniband/hw/qib/qib_verbs.h | 1099 +++++++++++++++++++++++++++++++++ 1 files changed, 1099

 
153025254612_536860007201Ralph Campbell
creates the qib_wc_ppc64.c file. Signed-off-by: Ralph Campbell <ralph.campbell@xxxxxxxxxx --- drivers/infiniband/hw/qib/qib_wc_ppc64.c | 62 ++++++++++++++++++++++++++++++ 1 files changed, 6

 
146922704110_548460007680Ralph Campbell
Signed-off-by: Ralph Campbell <ralph.campbell@xxxxxxxxxx --- drivers/infiniband/Kconfig | 1 + drivers/infiniband/Makefile | 1 + 2 files changed, 2 insertions(+), 0 deletions(-) diff -

 
153925404218_562760007707Dave Olson
+/* + * Setup QMH7342 receive and transmit parameters, necessary because + * each bay, Mez connector, and IB port need different tuning, beyond + * what the switch and HCA can do automati

 
138021524982_572160007853Dave Olson
Ive implemented a newer interface (its in the same set of patches), but weve not yet converted over the userland. The new interface is unit and port specific. Its not separate files per se

 
118428954140_505660007509Ralph Campbell
The following patches introduce an updated and renamed version of the ipath HCA driver which supports the QLogic PCIe QLE SDR, DDR, and QDR series of HCAs. Rather than try to patch the ipath driver t

 
129429994034_590660007362Ralph Campbell
creates the qib_7220.h file. Signed-off-by: Ralph Campbell <ralph.campbell@xxxxxxxxxx --- drivers/infiniband/hw/qib/qib_7220.h | 156 ++++++++++++++++++++++++++++++++++ 1 files changed, 156 i