From: Logan Gunthorpe <logang@deltatee.com>
To: Serge Semin <fancer.lancer@gmail.com>,
jdmason@kudzu.us, dave.jiang@intel.com, Allen.Hubbe@emc.com,
Shyam-sundar.S-k@amd.com, Xiangliang.Yu@amd.com,
gary.hook@amd.com
Cc: linux-ntb@googlegroups.com, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 02/15] NTB: Set dma mask and dma coherent mask to NTB devices
Date: Tue, 5 Dec 2017 16:39:09 -0700 [thread overview]
Message-ID: <2f48380b-6d38-4087-cb8c-54855ffb7bf1@deltatee.com> (raw)
In-Reply-To: <20171205223918.28727-3-fancer.lancer@gmail.com>
On 05/12/17 03:39 PM, Serge Semin wrote:
> The dma_mask and dma_coherent_mask fields of the NTB struct device
> weren't initialized in hardware drivers. In fact it should be done
> instead of PCIe interface usage, since NTB clients are supposed to
> use NTB API and left unaware of real hardware implementation.
> In addition to that ntb_device_register() method shouldn't clear
> the passed ntb_dev structure, since it dma_mask is initialized
> by hardware drivers.
I think you still need to address my comments in the previous version.
As best as I can see this patch does nothing.
Logan
next prev parent reply other threads:[~2017-12-05 23:39 UTC|newest]
Thread overview: 88+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-03 19:17 [PATCH v2 00/15] NTB: Add full multi-port API support to the test drivers Serge Semin
2017-12-03 19:17 ` [PATCH v2 01/15] NTB: Rename NTB messaging API methods Serge Semin
2017-12-05 16:49 ` Jon Mason
2017-12-05 17:31 ` Serge Semin
2017-12-05 18:07 ` Jon Mason
2017-12-05 20:54 ` Serge Semin
2017-12-05 21:48 ` Logan Gunthorpe
2017-12-05 19:11 ` Logan Gunthorpe
2017-12-03 19:17 ` [PATCH v2 02/15] NTB: Set dma mask and dma coherent mask to NTB devices Serge Semin
2017-12-05 16:51 ` Jon Mason
2017-12-05 17:21 ` Logan Gunthorpe
2017-12-05 17:48 ` Serge Semin
2017-12-03 19:17 ` [PATCH v2 03/15] NTB: Fix UB/bug in ntb_mw_get_align() Serge Semin
2017-12-05 16:52 ` Jon Mason
2017-12-05 17:01 ` Logan Gunthorpe
2017-12-05 17:08 ` Jon Mason
2017-12-05 17:56 ` Serge Semin
2017-12-05 18:08 ` Jon Mason
2017-12-05 20:57 ` Serge Semin
2017-12-03 19:17 ` [PATCH v2 04/15] NTB: ntb_pp: Add full multi-port NTB API support Serge Semin
2017-12-05 17:02 ` Jon Mason
2017-12-05 19:53 ` Serge Semin
2017-12-05 21:50 ` Logan Gunthorpe
2017-12-03 19:17 ` [PATCH v2 05/15] NTB: ntb_tool: " Serge Semin
2017-12-05 18:03 ` Jon Mason
2017-12-05 19:16 ` Logan Gunthorpe
2017-12-05 20:01 ` Serge Semin
2017-12-03 19:17 ` [PATCH v2 06/15] NTB: ntb_perf: " Serge Semin
2017-12-05 18:21 ` Jon Mason
2017-12-05 20:29 ` Serge Semin
2017-12-06 1:17 ` kbuild test robot
2017-12-03 19:17 ` [PATCH v2 07/15] NTB: ntb_test: Safely use paths with whitespace Serge Semin
2017-12-05 18:24 ` Jon Mason
2017-12-03 19:17 ` [PATCH v2 08/15] NTB: ntb_test: Add ntb_tool port tests Serge Semin
2017-12-03 19:17 ` [PATCH v2 09/15] NTB: ntb_test: Update ntb_tool link tests Serge Semin
2017-12-05 18:26 ` Jon Mason
2017-12-05 20:37 ` Serge Semin
2017-12-03 19:17 ` [PATCH v2 10/15] NTB: ntb_test: Update ntb_tool DB tests Serge Semin
2017-12-05 18:27 ` Jon Mason
2017-12-05 19:38 ` Logan Gunthorpe
2017-12-05 20:42 ` Serge Semin
2017-12-03 19:17 ` [PATCH v2 11/15] NTB: ntb_test: Update ntb_tool Scratchpad tests Serge Semin
2017-12-03 19:17 ` [PATCH v2 12/15] NTB: ntb_test: Add ntb_tool Message tests Serge Semin
2017-12-03 19:17 ` [PATCH v2 13/15] NTB: ntb_test: Update ntb_tool MW tests Serge Semin
2017-12-03 19:17 ` [PATCH v2 14/15] NTB: ntb_test: Update ntb_perf tests Serge Semin
2017-12-03 19:17 ` [PATCH v2 15/15] NTB: ntb_hw_idt: Set NTB_TOPO_SWITCH topology Serge Semin
2017-12-04 4:54 ` [PATCH v2 00/15] NTB: Add full multi-port API support to the test drivers Logan Gunthorpe
2017-12-04 6:12 ` Serge Semin
2017-12-04 20:10 ` Allen Hubbe
2017-12-05 15:54 ` Serge Semin
2017-12-05 16:57 ` Logan Gunthorpe
2017-12-05 22:39 ` [PATCH v3 " Serge Semin
2017-12-05 22:39 ` [PATCH v3 01/15] NTB: Rename NTB messaging API methods Serge Semin
2017-12-05 23:36 ` Logan Gunthorpe
2017-12-05 22:39 ` [PATCH v3 02/15] NTB: Set dma mask and dma coherent mask to NTB devices Serge Semin
2017-12-05 23:39 ` Logan Gunthorpe [this message]
2017-12-05 22:39 ` [PATCH v3 03/15] NTB: Fix UB/bug in ntb_mw_get_align() Serge Semin
2017-12-05 23:38 ` Logan Gunthorpe
2017-12-05 22:39 ` [PATCH v3 04/15] NTB: ntb_pp: Add full multi-port NTB API support Serge Semin
2017-12-05 22:39 ` [PATCH v3 05/15] NTB: ntb_tool: " Serge Semin
2017-12-05 22:39 ` [PATCH v3 06/15] NTB: ntb_perf: " Serge Semin
2017-12-05 22:39 ` [PATCH v3 07/15] NTB: ntb_test: Safely use paths with whitespace Serge Semin
2017-12-05 22:39 ` [PATCH v3 08/15] NTB: ntb_test: Add ntb_tool port tests Serge Semin
2017-12-05 22:39 ` [PATCH v3 09/15] NTB: ntb_test: Update ntb_tool link tests Serge Semin
2017-12-05 22:39 ` [PATCH v3 10/15] NTB: ntb_test: Update ntb_tool DB tests Serge Semin
2017-12-05 22:39 ` [PATCH v3 11/15] NTB: ntb_test: Update ntb_tool Scratchpad tests Serge Semin
2017-12-05 22:39 ` [PATCH v3 12/15] NTB: ntb_test: Add ntb_tool Message tests Serge Semin
2017-12-05 22:39 ` [PATCH v3 13/15] NTB: ntb_test: Update ntb_tool MW tests Serge Semin
2017-12-05 22:39 ` [PATCH v3 14/15] NTB: ntb_test: Update ntb_perf tests Serge Semin
2017-12-05 22:39 ` [PATCH v3 15/15] NTB: ntb_hw_idt: Set NTB_TOPO_SWITCH topology Serge Semin
2017-12-05 23:36 ` [PATCH v3 00/15] NTB: Add full multi-port API support to the test drivers Logan Gunthorpe
2017-12-06 14:31 ` [PATCH v4 " Serge Semin
2017-12-06 14:31 ` [PATCH v4 01/15] NTB: Rename NTB messaging API methods Serge Semin
2017-12-06 14:31 ` [PATCH v4 02/15] NTB: Set dma mask and dma coherent mask to NTB devices Serge Semin
2017-12-06 14:31 ` [PATCH v4 03/15] NTB: Fix UB/bug in ntb_mw_get_align() Serge Semin
2017-12-06 14:31 ` [PATCH v4 04/15] NTB: ntb_pp: Add full multi-port NTB API support Serge Semin
2017-12-06 14:31 ` [PATCH v4 05/15] NTB: ntb_tool: " Serge Semin
2017-12-06 14:31 ` [PATCH v4 06/15] NTB: ntb_perf: " Serge Semin
2017-12-06 14:31 ` [PATCH v4 07/15] NTB: ntb_test: Safely use paths with whitespace Serge Semin
2017-12-06 14:31 ` [PATCH v4 08/15] NTB: ntb_test: Add ntb_tool port tests Serge Semin
2017-12-06 14:32 ` [PATCH v4 09/15] NTB: ntb_test: Update ntb_tool link tests Serge Semin
2017-12-06 14:32 ` [PATCH v4 10/15] NTB: ntb_test: Update ntb_tool DB tests Serge Semin
2017-12-06 14:32 ` [PATCH v4 11/15] NTB: ntb_test: Update ntb_tool Scratchpad tests Serge Semin
2017-12-06 14:32 ` [PATCH v4 12/15] NTB: ntb_test: Add ntb_tool Message tests Serge Semin
2017-12-06 14:32 ` [PATCH v4 13/15] NTB: ntb_test: Update ntb_tool MW tests Serge Semin
2017-12-06 14:32 ` [PATCH v4 14/15] NTB: ntb_test: Update ntb_perf tests Serge Semin
2017-12-06 14:32 ` [PATCH v4 15/15] NTB: ntb_hw_idt: Set NTB_TOPO_SWITCH topology Serge Semin
2018-01-18 22:28 ` [PATCH v4 00/15] NTB: Add full multi-port API support to the test drivers Jon Mason
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