Aneesh Kumar K.V 8ffb4103f5 IB/qib: Use cache inhibitted and guarded mapping on powerpc ...

The driver was requesting for a writethrough mapping. But with those
flags we will end up with an SAO mapping because we now have memory
conherence always enabled. ie, the existing mapping will end up with a
WIMG value 0b1110 which is Strong Access Order.

Update this to use cache inhibitted guarded mapping.

Cc: Doug Ledford <dledford@redhat.com>
Cc: Sean Hefty <sean.hefty@intel.com>
Cc: Hal Rosenstock <hal.rosenstock@gmail.com>
Cc: linux-rdma@vger.kernel.org
Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Acked-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

2016-05-01 18:32:13 +10:00

..

Kconfig

IB/qib: Begin to use rdmavt for verbs

2016-03-10 20:37:15 -05:00

Makefile

IB/qib: Remove srq functionality

2016-03-10 20:37:33 -05:00

qib_6120_regs.h

IB/qib: Add new qib driver for QLogic PCIe InfiniBand adapters

2010-05-23 21:44:54 -07:00

qib_7220_regs.h

IB/qib: Add new qib driver for QLogic PCIe InfiniBand adapters

2010-05-23 21:44:54 -07:00

qib_7220.h

IB/qib: Eliminate 64-bit jiffies use

2012-01-03 20:52:12 -08:00

qib_7322_regs.h

IB/qib: Mask hardware error during link reset

2010-07-06 14:13:20 -07:00

qib_common.h

IB/qib: Remove modify queue pair code

2016-03-10 20:37:34 -05:00

qib_debugfs.c

IB/qib: Fix checkpatch warnings

2015-02-20 09:04:09 -08:00

qib_debugfs.h

IB/qib: Convert opcode counters to per-context

2013-06-21 17:19:50 -07:00

qib_diag.c

IB/qib: Add blank line after declaration

2015-02-20 09:04:12 -08:00

qib_dma.c

IB/qib: Remove ib_sg_dma_address() and ib_sg_dma_len() overloads

2014-04-01 11:16:31 -07:00

qib_driver.c

IB/qib: Remove modify queue pair code

2016-03-10 20:37:34 -05:00

qib_eeprom.c

IB/qib: Add blank line after declaration

2015-02-20 09:04:12 -08:00

qib_file_ops.c

IB/qib: Use cache inhibitted and guarded mapping on powerpc

2016-05-01 18:32:13 +10:00

qib_fs.c

wrappers for ->i_mutex access

2016-01-22 18:04:28 -05:00

qib_iba6120.c

IB/qib: Remove ibport and use rdmavt version

2016-03-10 20:37:21 -05:00

qib_iba7220.c

IB/qib: use arch_phys_wc_add()

2015-05-05 09:18:02 -04:00

qib_iba7322.c

IB/qib: Destroy SMI AH before de-allocating the protection domain

2016-03-10 20:38:11 -05:00

qib_init.c

IB/qib: Remove completion queue data structures and functions from qib

2016-03-10 20:37:29 -05:00

qib_intr.c

IB/qib: Begin to use rdmavt for verbs

2016-03-10 20:37:15 -05:00

qib_keys.c

IB/qib: Remove qp and mr functionality from qib

2016-03-10 20:37:18 -05:00

qib_mad.c

IB/qib: Destroy SMI AH before de-allocating the protection domain

2016-03-10 20:38:11 -05:00

qib_mad.h

IB/core: Add core header changes needed for OPA

2015-08-28 22:54:50 -04:00

qib_pcie.c

IB/qib: Use cache inhibitted and guarded mapping on powerpc

2016-05-01 18:32:13 +10:00

qib_pio_copy.c

IB/qib: Add new qib driver for QLogic PCIe InfiniBand adapters

2010-05-23 21:44:54 -07:00

qib_qp.c

IB/qib, staging/rdma/hfi1, IB/rdmavt: progress selection changes

2016-03-10 20:38:14 -05:00

qib_qsfp.c

IB/qib: Minor fixes to qib per SFF 8636

2015-12-07 16:36:00 -05:00

qib_qsfp.h

IB/qib: Eliminate 64-bit jiffies use

2012-01-03 20:52:12 -08:00

qib_rc.c

IB/qib, staging/rdma/hfi1: add s_hlock for use in post send

2016-03-10 20:38:07 -05:00

qib_ruc.c

IB/qib, staging/rdma/hfi1: add s_hlock for use in post send

2016-03-10 20:38:07 -05:00

qib_sd7220.c

IB/qib: Add blank line after declaration

2015-02-20 09:04:12 -08:00

qib_sdma.c

IB/qib: Remove modify queue pair code

2016-03-10 20:37:34 -05:00

qib_sysfs.c

IB/qib: Remove ibport and use rdmavt version

2016-03-10 20:37:21 -05:00

qib_twsi.c

IB/qib: Add blank line after declaration

2015-02-20 09:04:12 -08:00

qib_tx.c

IB/qib: Add blank line after declaration

2015-02-20 09:04:12 -08:00

qib_uc.c

IB/qib, staging/rdma/hfi1: add s_hlock for use in post send

2016-03-10 20:38:07 -05:00

qib_ud.c

IB/qib, staging/rdma/hfi1: add s_hlock for use in post send

2016-03-10 20:38:07 -05:00

qib_user_pages.c

mm/gup: Switch all callers of get_user_pages() to not pass tsk/mm

2016-02-16 10:11:12 +01:00

qib_user_sdma.c

IB/qib: Add blank line after declaration

2015-02-20 09:04:12 -08:00

qib_user_sdma.h

IB/qib: Add new qib driver for QLogic PCIe InfiniBand adapters

2010-05-23 21:44:54 -07:00

qib_verbs.c

IB/qib: Setup notify free/create mad agent callbacks for rdmavt

2016-03-10 20:38:09 -05:00

qib_verbs.h

IB/qib,rdmavt: Move smi_ah to qib

2016-03-10 20:38:09 -05:00

qib_wc_ppc64.c

IB/qib: Add new qib driver for QLogic PCIe InfiniBand adapters

2010-05-23 21:44:54 -07:00

qib_wc_x86_64.c

IB/qib: fix test of unsigned variable

2015-05-12 13:55:41 -04:00

qib.h

IB/qib: Rename several functions by adding a "qib_" prefix

2016-03-10 20:38:07 -05:00