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[85.30.9.151]) by smtp.gmail.com with ESMTPSA id 144sm11386025lfi.67.2020.01.16.16.05.26 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 16 Jan 2020 16:05:26 -0800 (PST) Date: Thu, 16 Jan 2020 16:03:58 -0800 From: Olof Johansson To: Santosh Shilimkar Cc: soc@kernel.org, arm@kernel.org, linux-arm-kernel@lists.infradead.org, khilman@kernel.org, arnd@arndb.de, linux-kernel@vger.kernel.org, vkoul@kernel.org Subject: Re: [GIT_PULL] SOC: TI Keystone Ring Accelerator driver for v5.6 Message-ID: <20200117000358.fe7ew4vvnz4yxbzj@localhost> References: <1579205259-4845-1-git-send-email-santosh.shilimkar@oracle.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1579205259-4845-1-git-send-email-santosh.shilimkar@oracle.com> User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Thu, Jan 16, 2020 at 12:07:39PM -0800, Santosh Shilimkar wrote: > Its bit late for pull request, but if possible, please pull it to > soc drivers tree. > > The following changes since commit e42617b825f8073569da76dc4510bfa019b1c35a: > > Linux 5.5-rc1 (2019-12-08 14:57:55 -0800) > > are available in the git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone.git tags/drivers_soc_for_5.6 > > for you to fetch changes up to 3277e8aa2504d97e022ecb9777d784ac1a439d36: > > soc: ti: k3: add navss ringacc driver (2020-01-15 10:07:27 -0800) > > ---------------------------------------------------------------- > SOC: TI Keystone Ring Accelerator driver > > The Ring Accelerator (RINGACC or RA) provides hardware acceleration to > enable straightforward passing of work between a producer and a consumer. > There is one RINGACC module per NAVSS on TI AM65x SoCs. This driver doesn't seem to have exported symbols, and no in-kernel users. So how will it be used? Usually we ask to hold off until the consuming side/drivers are also ready. Also, is there a reason this is under drivers/soc/ instead of somewhere more suitable in the drivers subsystem? It's not "soc glue code" in the same way as drivers/soc was intended originally. -Olof