From: Todd Poynor <toddpoynor@gmail.com>
To: Rob Springer <rspringer@google.com>,
Ben Chan <benchan@chromium.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org,
Todd Poynor <toddpoynor@google.com>
Subject: [PATCH 0/3] staging: gasket: add DMA direction flags a.o.
Date: Tue, 16 Oct 2018 05:03:06 -0700 [thread overview]
Message-ID: <20181016120309.9082-1-toddpoynor@gmail.com> (raw)
From: Todd Poynor <toddpoynor@google.com>
Add flags to page mapping ioctls that specify DMA directions other than
bi-directional, avoiding unnecessary cache maintenance for read-only or
write-only buffers.
Remove some spammy / unhelpful / inaccurately formatted debug logs.
Nick Ewalt (1):
staging: gasket: page_table: add mapping flags
Todd Poynor (2):
staging: gasket: remove debug logs for callback invocation
staging: gasket: remove debug logs in page table mapping calls
drivers/staging/gasket/gasket.h | 33 ++++++
drivers/staging/gasket/gasket_core.c | 7 +-
drivers/staging/gasket/gasket_ioctl.c | 62 +++++++++---
drivers/staging/gasket/gasket_page_table.c | 111 +++++++++++----------
drivers/staging/gasket/gasket_page_table.h | 4 +-
5 files changed, 142 insertions(+), 75 deletions(-)
--
2.19.1.331.ge82ca0e54c-goog
next reply other threads:[~2018-10-16 12:03 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-16 12:03 Todd Poynor [this message]
2018-10-16 12:03 ` [PATCH 1/3] staging: gasket: remove debug logs for callback invocation Todd Poynor
2018-10-16 12:03 ` [PATCH 2/3] staging: gasket: remove debug logs in page table mapping calls Todd Poynor
2018-10-16 12:03 ` [PATCH 3/3] staging: gasket: page_table: add mapping flags Todd Poynor
2018-10-19 19:17 ` Greg Kroah-Hartman
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