From: Christoph Hellwig <hch@infradead.org>
To: Serge Semin <fancer.lancer@gmail.com>
Cc: "Robin Murphy" <robin.murphy@arm.com>,
"Christoph Hellwig" <hch@infradead.org>,
"Serge Semin" <Sergey.Semin@baikalelectronics.ru>,
"Gustavo Pimentel" <gustavo.pimentel@synopsys.com>,
"Vinod Koul" <vkoul@kernel.org>, "Rob Herring" <robh@kernel.org>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Lorenzo Pieralisi" <lorenzo.pieralisi@arm.com>,
"Cai Huoqing" <cai.huoqing@linux.dev>,
"Jingoo Han" <jingoohan1@gmail.com>,
"Frank Li" <Frank.Li@nxp.com>,
"Manivannan Sadhasivam" <manivannan.sadhasivam@linaro.org>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Alexey Malahov" <Alexey.Malahov@baikalelectronics.ru>,
"Pavel Parkhomenko" <Pavel.Parkhomenko@baikalelectronics.ru>,
caihuoqing <caihuoqing@baidu.com>,
"Yoshihiro Shimoda" <yoshihiro.shimoda.uh@renesas.com>,
linux-pci@vger.kernel.org, dmaengine@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v7 23/25] PCI: dwc: Restore DMA-mask after MSI-data allocation
Date: Thu, 15 Dec 2022 23:39:41 -0800 [thread overview]
Message-ID: <Y5wgvdnMWQDxkUd+@infradead.org> (raw)
In-Reply-To: <20221215235218.wsuwy5uckqfxjnb6@mobilestation>
On Fri, Dec 16, 2022 at 02:52:18AM +0300, Serge Semin wrote:
> Got it. Thanks for clarification. I'll resubmit the series with only
> the streaming DMA mask restoration.
Note that even for that we need to make sure there are no outstanding
mappings when you change the mask.
next prev parent reply other threads:[~2022-12-16 7:40 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-14 23:52 [PATCH v7 00/25] dmaengine: dw-edma: Add RP/EP local DMA controllers support Serge Semin
2022-12-14 23:52 ` [PATCH v7 01/25] dmaengine: Fix dma_slave_config.dst_addr description Serge Semin
2022-12-14 23:52 ` [PATCH v7 02/25] dmaengine: dw-edma: Release requested IRQs on failure Serge Semin
2022-12-14 23:52 ` [PATCH v7 03/25] dmaengine: dw-edma: Convert ll/dt phys-address to PCIe bus/DMA address Serge Semin
2022-12-14 23:52 ` [PATCH v7 04/25] dmaengine: dw-edma: Fix missing src/dst address of the interleaved xfers Serge Semin
2022-12-14 23:52 ` [PATCH v7 05/25] dmaengine: dw-edma: Don't permit non-inc " Serge Semin
2022-12-14 23:52 ` [PATCH v7 06/25] dmaengine: dw-edma: Fix invalid interleaved xfers semantics Serge Semin
2022-12-14 23:52 ` [PATCH v7 07/25] dmaengine: dw-edma: Add CPU to PCIe bus address translation Serge Semin
2022-12-14 23:52 ` [PATCH v7 08/25] dmaengine: dw-edma: Add PCIe bus address getter to the remote EP glue-driver Serge Semin
2022-12-14 23:52 ` [PATCH v7 09/25] dmaengine: dw-edma: Drop chancnt initialization Serge Semin
2022-12-14 23:52 ` [PATCH v7 10/25] dmaengine: dw-edma: Fix DebugFS reg entry type Serge Semin
2022-12-14 23:52 ` [PATCH v7 11/25] dmaengine: dw-edma: Stop checking debugfs_create_*() return value Serge Semin
2022-12-14 23:52 ` [PATCH v7 12/25] dmaengine: dw-edma: Add dw_edma prefix to the DebugFS nodes descriptor Serge Semin
2022-12-14 23:52 ` [PATCH v7 13/25] dmaengine: dw-edma: Convert DebugFS descs to being kz-allocated Serge Semin
2022-12-14 23:52 ` [PATCH v7 14/25] dmaengine: dw-edma: Rename DebugFS dentry variables to 'dent' Serge Semin
2022-12-14 23:52 ` [PATCH v7 15/25] dmaengine: dw-edma: Simplify the DebugFS context CSRs init procedure Serge Semin
2022-12-14 23:52 ` [PATCH v7 16/25] dmaengine: dw-edma: Move eDMA data pointer to DebugFS node descriptor Serge Semin
2022-12-14 23:52 ` [PATCH v7 17/25] dmaengine: dw-edma: Join Write/Read channels into a single device Serge Semin
2022-12-14 23:52 ` [PATCH v7 18/25] dmaengine: dw-edma: Use DMA-engine device DebugFS subdirectory Serge Semin
2022-12-14 23:52 ` [PATCH v7 19/25] dmaengine: dw-edma: Use non-atomic io-64 methods Serge Semin
2022-12-14 23:53 ` [PATCH v7 20/25] dmaengine: dw-edma: Drop DT-region allocation Serge Semin
2022-12-14 23:53 ` [PATCH v7 21/25] dmaengine: dw-edma: Replace chip ID number with device name Serge Semin
2022-12-14 23:53 ` [PATCH v7 22/25] dmaengine: dw-edma: Skip cleanup procedure if no private data found Serge Semin
2022-12-14 23:53 ` [PATCH v7 23/25] PCI: dwc: Restore DMA-mask after MSI-data allocation Serge Semin
2022-12-15 0:03 ` Serge Semin
2022-12-15 7:13 ` Christoph Hellwig
2022-12-15 9:27 ` Serge Semin
2022-12-15 10:26 ` Robin Murphy
2022-12-15 23:52 ` Serge Semin
2022-12-16 7:39 ` Christoph Hellwig [this message]
2022-12-16 9:34 ` Serge Semin
2022-12-16 9:49 ` Christoph Hellwig
2022-12-16 10:18 ` Serge Semin
2022-12-16 14:01 ` Robin Murphy
2022-12-16 17:02 ` Serge Semin
2022-12-14 23:53 ` [PATCH v7 24/25] PCI: bt1: Set 64-bit DMA-mask Serge Semin
2023-01-13 12:04 ` Lorenzo Pieralisi
2023-01-13 12:12 ` Serge Semin
2023-01-13 17:40 ` Robin Murphy
2023-01-13 18:23 ` Serge Semin
2022-12-14 23:53 ` [PATCH v7 25/25] PCI: dwc: Add DW eDMA engine support Serge Semin
2022-12-15 12:25 ` kernel test robot
2022-12-15 17:08 ` kernel test robot
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