Commit 77241056 authored by Mike Marciniszyn's avatar Mike Marciniszyn Committed by Doug Ledford
Browse files

IB/hfi1: add driver files 



Signed-off-by: default avatarAndrew Friedley <andrew.friedley@intel.com>
Signed-off-by: default avatarArthur Kepner <arthur.kepner@intel.com>
Signed-off-by: default avatarBrendan Cunningham <brendan.cunningham@intel.com>
Signed-off-by: default avatarBrian Welty <brian.welty@intel.com>
Signed-off-by: default avatarCaz Yokoyama <caz.yokoyama@intel.com>
Signed-off-by: default avatarDean Luick <dean.luick@intel.com>
Signed-off-by: default avatarDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: default avatarEaswar Hariharan <easwar.hariharan@intel.com>
Signed-off-by: default avatarHarish Chegondi <harish.chegondi@intel.com>
Signed-off-by: default avatarIra Weiny <ira.weiny@intel.com>
Signed-off-by: default avatarJim Snow <jim.m.snow@intel.com>
Signed-off-by: default avatarJohn Gregor <john.a.gregor@intel.com>
Signed-off-by: default avatarJubin John <jubin.john@intel.com>
Signed-off-by: default avatarKaike Wan <kaike.wan@intel.com>
Signed-off-by: default avatarKevin Pine <kevin.pine@intel.com>
Signed-off-by: default avatarKyle Liddell <kyle.liddell@intel.com>
Signed-off-by: default avatarMike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: default avatarMitko Haralanov <mitko.haralanov@intel.com>
Signed-off-by: default avatarRavi Krishnaswamy <ravi.krishnaswamy@intel.com>
Signed-off-by: default avatarSadanand Warrier <sadanand.warrier@intel.com>
Signed-off-by: default avatarSanath Kumar <sanath.s.kumar@intel.com>
Signed-off-by: default avatarSudeep Dutt <sudeep.dutt@intel.com>
Signed-off-by: default avatarVlad Danushevsky <vladimir.danusevsky@intel.com>
Signed-off-by: default avatarDoug Ledford <dledford@redhat.com>
parent d4ab3470

Documentation/infiniband/sysfs.txt

+20 −0
Original line number Diff line number Diff line
@@ -64,3 +64,23 @@ MTHCA 
    fw_ver   - Firmware version

    hca_type - HCA type: "MT23108", "MT25208 (MT23108 compat mode)",

               or "MT25208"



HFI1



  The hfi1 driver also creates these additional files:



   hw_rev - hardware revision

   board_id - manufacturing board id

   tempsense - thermal sense information

   serial - board serial number

   nfreectxts - number of free user contexts

   nctxts - number of allowed contexts (PSM2)

   chip_reset - diagnostic (root only)

   boardversion - board version

   ports/1/

          CMgtA/

               cc_settings_bin - CCA tables used by PSM2

               cc_table_bin

          sc2v/ - 32 files (0 - 31) used to translate sl->vl

          sl2sc/ - 32 files (0 - 31) used to translate sl->sc

          vl2mtu/ - 16 (0 - 15) files used to determine MTU for vl

MAINTAINERS

+6 −0
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@@ -9809,6 +9809,12 @@ M: Arnaud Patard <arnaud.patard@rtp-net.org> 
S:	Odd Fixes

F:	drivers/staging/xgifb/



HFI1 DRIVER

M:	Mike Marciniszyn <infinipath@intel.com>

L:	linux-rdma@vger.kernel.org

S:	Supported

F:	drivers/staging/rdma/hfi1



STARFIRE/DURALAN NETWORK DRIVER

M:	Ion Badulescu <ionut@badula.org>

S:	Odd Fixes

drivers/staging/rdma/Kconfig

+2 −0
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@@ -24,6 +24,8 @@ if STAGING_RDMA 


source "drivers/staging/rdma/amso1100/Kconfig"



source "drivers/staging/rdma/hfi1/Kconfig"



source "drivers/staging/rdma/ipath/Kconfig"



endif

drivers/staging/rdma/Makefile

+1 −0
Original line number Diff line number Diff line 
# Entries for RDMA_STAGING tree

obj-$(CONFIG_INFINIBAND_AMSO1100)	+= amso1100/

obj-$(CONFIG_INFINIBAND_HFI1)	+= hfi1/

obj-$(CONFIG_INFINIBAND_IPATH)	+= ipath/

drivers/staging/rdma/hfi1/Kconfig

0 → 100644
+37 −0
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config INFINIBAND_HFI1

	tristate "Intel OPA Gen1 support"

	depends on X86_64

	default m

	---help---

	This is a low-level driver for Intel OPA Gen1 adapter.

config HFI1_DEBUG_SDMA_ORDER

	bool "HFI1 SDMA Order debug"

	depends on INFINIBAND_HFI1

	default n

	---help---

	This is a debug flag to test for out of order

	sdma completions for unit testing

config HFI1_VERBS_31BIT_PSN

	bool "HFI1 enable 31 bit PSN"

	depends on INFINIBAND_HFI1

	default y

	---help---

	Setting this enables 31 BIT PSN

	For verbs RC/UC

config SDMA_VERBOSITY

	bool "Config SDMA Verbosity"

	depends on INFINIBAND_HFI1

	default n

	---help---

	This is a configuration flag to enable verbose

	SDMA debug

config PRESCAN_RXQ

	bool "Enable prescanning of the RX queue for ECNs"

	depends on INFINIBAND_HFI1

	default n

	---help---

	This option toggles the prescanning of the receive queue for

	Explicit Congestion Notifications. If an ECN is detected, it

	is processed as quickly as possible, the ECN is toggled off.

	After the prescanning step, the receive queue is processed as

	usual.

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