From: Uma Krishnan <ukrishn@linux.vnet.ibm.com>
To: linux-scsi@vger.kernel.org,
James Bottomley <jejb@linux.vnet.ibm.com>,
"Martin K. Petersen" <martin.petersen@oracle.com>,
"Matthew R. Ochs" <mrochs@linux.vnet.ibm.com>,
"Manoj N. Kumar" <manoj@linux.vnet.ibm.com>
Cc: linuxppc-dev@lists.ozlabs.org,
Andrew Donnellan <andrew.donnellan@au1.ibm.com>,
Frederic Barrat <fbarrat@linux.vnet.ibm.com>,
Christophe Lombard <clombard@linux.vnet.ibm.com>
Subject: [PATCH v2 00/38] cxlflash: OCXL transport support
Date: Mon, 26 Feb 2018 16:18:33 -0600 [thread overview]
Message-ID: <1519683513-16731-1-git-send-email-ukrishn@linux.vnet.ibm.com> (raw)
This patch series adds OCXL support to the cxlflash driver. With this
support, new devices using the OCXL transport will be supported by the
cxlflash driver along with the existing CXL devices. An effort is made
to keep this transport specific function independent of the existing
core driver that communicates with the AFU.
The first three patches contain a minor fix and staging improvements.
This series is intended for 4.17 and is bisectable.
v2 Changes:
- Replaced OpenCXL with OCXL in the commit messages and comments
Matthew R. Ochs (1):
cxlflash: Avoid clobbering context control register value
Uma Krishnan (37):
cxlflash: Preserve number of interrupts for master contexts
cxlflash: Add argument identifier names
cxlflash: Introduce OCXL backend
cxlflash: Hardware AFU for OCXL
cxlflash: Read host function configuration
cxlflash: Setup function acTag range
cxlflash: Read host AFU configuration
cxlflash: Setup AFU acTag range
cxlflash: Setup AFU PASID
cxlflash: Adapter context support for OCXL
cxlflash: Use IDR to manage adapter contexts
cxlflash: Support adapter file descriptors for OCXL
cxlflash: Support adapter context discovery
cxlflash: Support image reload policy modification
cxlflash: MMIO map the AFU
cxlflash: Support starting an adapter context
cxlflash: Support process specific mappings
cxlflash: Support AFU state toggling
cxlflash: Support reading adapter VPD data
cxlflash: Setup function OCXL link
cxlflash: Setup OCXL transaction layer
cxlflash: Support process element lifecycle
cxlflash: Support AFU interrupt management
cxlflash: Support AFU interrupt mapping and registration
cxlflash: Support starting user contexts
cxlflash: Support adapter context polling
cxlflash: Support adapter context reading
cxlflash: Support adapter context mmap and release
cxlflash: Support file descriptor mapping
cxlflash: Introduce object handle fop
cxlflash: Setup LISNs for user contexts
cxlflash: Setup LISNs for master contexts
cxlflash: Update synchronous interrupt status bits
cxlflash: Introduce OCXL context state machine
cxlflash: Register for translation errors
cxlflash: Support AFU reset
cxlflash: Enable OCXL operations
drivers/scsi/cxlflash/Kconfig | 2 +-
drivers/scsi/cxlflash/Makefile | 2 +-
drivers/scsi/cxlflash/backend.h | 50 +-
drivers/scsi/cxlflash/common.h | 10 +-
drivers/scsi/cxlflash/cxl_hw.c | 13 +
drivers/scsi/cxlflash/main.c | 55 +-
drivers/scsi/cxlflash/main.h | 1 +
drivers/scsi/cxlflash/ocxl_hw.c | 1428 +++++++++++++++++++++++++++++++++++++
drivers/scsi/cxlflash/ocxl_hw.h | 76 ++
drivers/scsi/cxlflash/sislite.h | 41 +-
drivers/scsi/cxlflash/superpipe.c | 14 +
11 files changed, 1644 insertions(+), 48 deletions(-)
create mode 100644 drivers/scsi/cxlflash/ocxl_hw.c
create mode 100644 drivers/scsi/cxlflash/ocxl_hw.h
--
2.1.0
next reply other threads:[~2018-02-26 22:19 UTC|newest]
Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-26 22:18 Uma Krishnan [this message]
2018-02-26 22:19 ` [PATCH v2 01/38] cxlflash: Preserve number of interrupts for master contexts Uma Krishnan
2018-02-26 22:19 ` [PATCH v2 02/38] cxlflash: Avoid clobbering context control register value Uma Krishnan
2018-02-26 22:20 ` [PATCH v2 03/38] cxlflash: Add argument identifier names Uma Krishnan
2018-02-26 22:20 ` [PATCH v2 04/38] cxlflash: Introduce OCXL backend Uma Krishnan
2018-03-07 4:44 ` Andrew Donnellan
2018-02-26 22:20 ` [PATCH v2 05/38] cxlflash: Hardware AFU for OCXL Uma Krishnan
2018-03-07 5:47 ` Andrew Donnellan
2018-02-26 22:20 ` [PATCH v2 06/38] cxlflash: Read host function configuration Uma Krishnan
2018-03-07 6:37 ` Andrew Donnellan
2018-03-22 15:43 ` Frederic Barrat
2018-02-26 22:20 ` [PATCH v2 07/38] cxlflash: Setup function acTag range Uma Krishnan
2018-03-09 3:51 ` Andrew Donnellan
2018-03-22 15:48 ` Frederic Barrat
2018-02-26 22:21 ` [PATCH v2 08/38] cxlflash: Read host AFU configuration Uma Krishnan
2018-03-09 4:10 ` Andrew Donnellan
2018-03-22 15:52 ` Frederic Barrat
2018-03-22 16:08 ` Frederic Barrat
2018-02-26 22:21 ` [PATCH v2 09/38] cxlflash: Setup AFU acTag range Uma Krishnan
2018-03-09 4:19 ` Andrew Donnellan
2018-03-22 16:12 ` Frederic Barrat
2018-02-26 22:21 ` [PATCH v2 10/38] cxlflash: Setup AFU PASID Uma Krishnan
2018-03-09 4:29 ` Andrew Donnellan
2018-03-22 16:23 ` Frederic Barrat
2018-02-26 22:21 ` [PATCH v2 11/38] cxlflash: Adapter context support for OCXL Uma Krishnan
2018-03-22 16:32 ` Frederic Barrat
2018-02-26 22:21 ` [PATCH v2 12/38] cxlflash: Use IDR to manage adapter contexts Uma Krishnan
2018-03-22 16:40 ` Frederic Barrat
2018-03-22 22:26 ` Uma Krishnan
2018-02-26 22:21 ` [PATCH v2 13/38] cxlflash: Support adapter file descriptors for OCXL Uma Krishnan
2018-03-22 17:12 ` Frederic Barrat
2018-03-23 17:45 ` Uma Krishnan
2018-02-26 22:22 ` [PATCH v2 14/38] cxlflash: Support adapter context discovery Uma Krishnan
2018-02-26 22:22 ` [PATCH v2 15/38] cxlflash: Support image reload policy modification Uma Krishnan
2018-02-26 22:22 ` [PATCH v2 16/38] cxlflash: MMIO map the AFU Uma Krishnan
2018-03-22 17:19 ` Frederic Barrat
2018-02-26 22:22 ` [PATCH v2 17/38] cxlflash: Support starting an adapter context Uma Krishnan
2018-02-26 22:22 ` [PATCH v2 18/38] cxlflash: Support process specific mappings Uma Krishnan
2018-02-26 22:22 ` [PATCH v2 19/38] cxlflash: Support AFU state toggling Uma Krishnan
2018-03-22 17:26 ` Frederic Barrat
2018-02-26 22:22 ` [PATCH v2 20/38] cxlflash: Support reading adapter VPD data Uma Krishnan
2018-02-26 22:22 ` [PATCH v2 21/38] cxlflash: Setup function OCXL link Uma Krishnan
2018-03-22 17:31 ` Frederic Barrat
2018-02-26 22:23 ` [PATCH v2 22/38] cxlflash: Setup OCXL transaction layer Uma Krishnan
2018-02-26 22:23 ` [PATCH v2 23/38] cxlflash: Support process element lifecycle Uma Krishnan
2018-02-26 22:23 ` [PATCH v2 24/38] cxlflash: Support AFU interrupt management Uma Krishnan
2018-02-26 22:23 ` [PATCH v2 25/38] cxlflash: Support AFU interrupt mapping and registration Uma Krishnan
2018-02-26 22:23 ` [PATCH v2 26/38] cxlflash: Support starting user contexts Uma Krishnan
2018-02-26 22:23 ` [PATCH v2 27/38] cxlflash: Support adapter context polling Uma Krishnan
2018-02-26 22:23 ` [PATCH v2 28/38] cxlflash: Support adapter context reading Uma Krishnan
2018-02-26 22:23 ` [PATCH v2 29/38] cxlflash: Support adapter context mmap and release Uma Krishnan
2018-02-26 22:24 ` [PATCH v2 30/38] cxlflash: Support file descriptor mapping Uma Krishnan
2018-02-26 22:24 ` [PATCH v2 31/38] cxlflash: Introduce object handle fop Uma Krishnan
2018-02-26 22:24 ` [PATCH v2 32/38] cxlflash: Setup LISNs for user contexts Uma Krishnan
2018-02-26 22:24 ` [PATCH v2 33/38] cxlflash: Setup LISNs for master contexts Uma Krishnan
2018-02-26 22:24 ` [PATCH v2 34/38] cxlflash: Update synchronous interrupt status bits Uma Krishnan
2018-02-26 22:24 ` [PATCH v2 35/38] cxlflash: Introduce OCXL context state machine Uma Krishnan
2018-02-26 22:24 ` [PATCH v2 36/38] cxlflash: Register for translation errors Uma Krishnan
2018-02-26 22:24 ` [PATCH v2 37/38] cxlflash: Support AFU reset Uma Krishnan
2018-02-26 22:25 ` [PATCH v2 38/38] cxlflash: Enable OCXL operations Uma Krishnan
2018-03-06 18:01 ` [PATCH v2 00/38] cxlflash: OCXL transport support Martin K. Petersen
2018-03-09 5:08 ` Andrew Donnellan
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