From: Tianfei zhang <tianfei.zhang@intel.com>
To: dev@dpdk.org , rosen.xu@intel.com, wei.huang@intel.com
Cc: Tianfei zhang <tianfei.zhang@intel.com>
Subject: [dpdk-dev] [PATCH v2 0/4] raw/ifpga/base: An improvement for multi-process
Date: Sun, 27 Sep 2020 21:40:14 -0400 [thread overview]
Message-ID: <1601257218-6606-1-git-send-email-tianfei.zhang@intel.com> (raw)
In-Reply-To: <1600846213-18093-1-git-send-email-tianfei.zhang@intel.com>
This patches set will improve the ifpga base driver reliability in
multi-process environment.
Main changes from v2:
- Fix typo in some commit log.
Patch #1: Fix a bug for register and unregister interrupt
functions.
Patch #2: Add two functions to free the resource when we destroy the
opae adapter.
Patch #3: Add function ifpga_rawdev_cleanup() to cleanup all ifpga
raw devices.
Patch #4: An improvement of the concurrent in multi-process operation.
A share memory mechanism and some new mutex will be used for multi-process
protection.
Wei Huang (4):
raw/ifpga/base: fix bug in IRQ functions
raw/ifpga/base: free resources when destroying ifpga device
raw/ifpga/base: cleanup ifpga raw devices when process quit
raw/ifpga/base: enhance driver reliability in multi-process
drivers/raw/ifpga/base/ifpga_api.c | 12 +
drivers/raw/ifpga/base/ifpga_enumerate.c | 16 ++
drivers/raw/ifpga/base/ifpga_enumerate.h | 1 +
drivers/raw/ifpga/base/ifpga_fme.c | 52 +++-
drivers/raw/ifpga/base/meson.build | 12 +
drivers/raw/ifpga/base/opae_hw_api.c | 250 ++++++++++++++++++
drivers/raw/ifpga/base/opae_hw_api.h | 27 +-
drivers/raw/ifpga/base/opae_i2c.c | 9 +-
drivers/raw/ifpga/base/opae_i2c.h | 1 +
drivers/raw/ifpga/base/opae_intel_max10.c | 152 ++++++-----
drivers/raw/ifpga/base/opae_spi.c | 4 +
drivers/raw/ifpga/base/opae_spi.h | 5 +
drivers/raw/ifpga/base/opae_spi_transaction.c | 15 +-
drivers/raw/ifpga/ifpga_rawdev.c | 69 +++--
14 files changed, 534 insertions(+), 91 deletions(-)
--
2.17.1
next prev parent reply other threads:[~2020-09-28 2:40 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-23 7:30 [dpdk-dev] [PATCH v4 0/4] raw/ifpga/base: An inprovement " Tianfei zhang
2020-09-23 7:30 ` [dpdk-dev] [PATCH v4 1/4] raw/ifpga/base: fix bug in IRQ functions Tianfei zhang
2020-09-23 7:30 ` [dpdk-dev] [PATCH v4 2/4] raw/ifpga/base: free resources when destroying ifpga device Tianfei zhang
2020-09-23 7:30 ` [dpdk-dev] [PATCH v4 3/4] raw/ifpga/base: cleanup ifpga raw devices when process quit Tianfei zhang
2020-09-23 7:30 ` [dpdk-dev] [PATCH v4 4/4] raw/ifpga/base: enhance driver reliablity in multi-process Tianfei zhang
2020-09-28 1:40 ` Tianfei zhang [this message]
2020-09-28 1:40 ` [dpdk-dev] [PATCH v2 1/4] raw/ifpga/base: fix bug in IRQ functions Tianfei zhang
2020-09-29 1:42 ` Xu, Rosen
2020-10-14 9:59 ` Zhang, Tianfei
2020-10-15 13:14 ` Zhang, Qi Z
2020-10-15 18:56 ` Ferruh Yigit
2020-10-16 5:46 ` Zhang, Tianfei
2020-09-28 1:40 ` [dpdk-dev] [PATCH v2 2/4] raw/ifpga/base: free resources when destroying ifpga device Tianfei zhang
2020-09-29 1:42 ` Xu, Rosen
2020-10-15 13:15 ` Zhang, Qi Z
2020-10-15 18:57 ` Ferruh Yigit
2020-10-16 5:51 ` Zhang, Tianfei
2020-09-28 1:40 ` [dpdk-dev] [PATCH v2 3/4] raw/ifpga/base: cleanup ifpga raw devices when process quit Tianfei zhang
2020-09-29 1:43 ` Xu, Rosen
2020-10-15 13:15 ` Zhang, Qi Z
2020-10-15 18:57 ` Ferruh Yigit
2020-10-16 5:54 ` Zhang, Tianfei
2020-09-28 1:40 ` [dpdk-dev] [PATCH v2 4/4] raw/ifpga/base: enhance driver reliability in multi-process Tianfei zhang
2020-10-15 6:08 ` Xu, Rosen
2020-10-15 13:16 ` Zhang, Qi Z
2020-10-23 8:59 ` [dpdk-dev] [PATCH v3 0/5] raw/ifpga/base: An improvement for multi-process Tianfei zhang
2020-10-23 8:59 ` [dpdk-dev] [PATCH v3 1/5] raw/ifpga/base: fix interrupt handler instance usage Tianfei zhang
2020-10-23 8:59 ` [dpdk-dev] [PATCH v3 2/5] raw/ifpga/base: handle unsupported interrupt type Tianfei zhang
2020-10-23 8:59 ` [dpdk-dev] [PATCH v3 3/5] raw/ifpga/base: fix return of IRQ unregister properly Tianfei zhang
2020-10-23 8:59 ` [dpdk-dev] [PATCH v3 4/5] raw/ifpga/base: free resources when destroying ifpga device Tianfei zhang
2020-10-23 8:59 ` [dpdk-dev] [PATCH v3 5/5] raw/ifpga/base: enhance driver reliablity in multi-process Tianfei zhang
2020-10-26 1:04 ` [dpdk-dev] [PATCH v3 0/5] raw/ifpga/base: An improvement for multi-process Zhang, Qi Z
2020-10-23 9:06 ` Tianfei zhang
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