From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
To: Frank Li <frank.li@nxp.com>,
Serge Semin <Sergey.Semin@baikalelectronics.ru>
Cc: "Serge Semin" <fancer.lancer@gmail.com>,
"Alexey Malahov" <Alexey.Malahov@baikalelectronics.ru>,
"Pavel Parkhomenko" <Pavel.Parkhomenko@baikalelectronics.ru>,
"Krzysztof Wilczyński" <kw@linux.com>,
"linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
"dmaengine@vger.kernel.org" <dmaengine@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"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>,
"Jingoo Han" <jingoohan1@gmail.com>,
"Manivannan Sadhasivam" <manivannan.sadhasivam@linaro.org>
Subject: RE: [EXT] RE: [PATCH v3 19/24] dmaengine: dw-edma: Use non-atomic io-64 methods
Date: Thu, 7 Jul 2022 00:35:55 +0000 [thread overview]
Message-ID: <TYBPR01MB534114729095568324E44B70D8839@TYBPR01MB5341.jpnprd01.prod.outlook.com> (raw)
In-Reply-To: <PAXPR04MB9186551C4A12F747C35784B288809@PAXPR04MB9186.eurprd04.prod.outlook.com>
Hi,
> From: Frank Li, Sent: Wednesday, July 6, 2022 11:29 PM
>
> > > From: Serge Semin, Sent: Friday, June 10, 2022 6:15 PM
<snip>
> >
> > Since both codes in #ifdef and #else are the same, we can just remove code
> > of the #else part.
> > But, what do you think?
> > -----
> > #ifdef CONFIG_64BIT
> > /* llp is not aligned on 64bit -> keep 32bit accesses */
> > SET_CH_32(dw, chan->dir, chan->id, llp.lsb,
> > lower_32_bits(chunk->ll_region.paddr));
> > SET_CH_32(dw, chan->dir, chan->id, llp.msb,
> > upper_32_bits(chunk->ll_region.paddr));
> > #else /* CONFIG_64BIT */
> > SET_CH_32(dw, chan->dir, chan->id, llp.lsb,
> > lower_32_bits(chunk->ll_region.paddr));
> > SET_CH_32(dw, chan->dir, chan->id, llp.msb,
> > upper_32_bits(chunk->ll_region.paddr));
> > #endif /* CONFIG_64BIT */
> > -----
> >
>
> Latest Linux-next code have removed CONFIG_64BIT.
Thank you for the information! I had looked the PCI repository only.
I confirmed the latest Linux-next (next-20220706 tag) code have removed the CONFIG_64BIT.
Best regards,
Yoshihiro Shimoda
next prev parent reply other threads:[~2022-07-07 0:36 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-10 9:14 [PATCH v3 00/24] dmaengine: dw-edma: Add RP/EP local DMA controllers support Serge Semin
2022-06-10 9:14 ` [PATCH v3 01/24] dmaengine: Fix dma_slave_config.dst_addr description Serge Semin
2022-06-10 9:14 ` [PATCH v3 02/24] dmaengine: dw-edma: Release requested IRQs on failure Serge Semin
2022-06-10 9:14 ` [PATCH v3 03/24] dmaengine: dw-edma: Convert ll/dt phys-address to PCIe bus/DMA address Serge Semin
2022-06-10 9:14 ` [PATCH v3 04/24] dmaengine: dw-edma: Fix missing src/dst address of the interleaved xfers Serge Semin
2022-06-10 9:14 ` [PATCH v3 05/24] dmaengine: dw-edma: Don't permit non-inc " Serge Semin
2022-06-10 9:14 ` [PATCH v3 06/24] dmaengine: dw-edma: Fix invalid interleaved xfers semantics Serge Semin
2022-06-10 9:14 ` [PATCH v3 07/24] dmaengine: dw-edma: Add CPU to PCIe bus address translation Serge Semin
2022-06-10 9:14 ` [PATCH v3 08/24] dmaengine: dw-edma: Add PCIe bus address getter to the remote EP glue-driver Serge Semin
2022-06-10 9:14 ` [PATCH v3 09/24] dmaengine: dw-edma: Drop chancnt initialization Serge Semin
2022-06-10 9:14 ` [PATCH v3 10/24] dmaengine: dw-edma: Fix DebugFS reg entry type Serge Semin
2022-06-10 9:14 ` [PATCH v3 11/24] dmaengine: dw-edma: Stop checking debugfs_create_*() return value Serge Semin
2022-06-10 9:14 ` [PATCH v3 12/24] dmaengine: dw-edma: Add dw_edma prefix to the DebugFS nodes descriptor Serge Semin
2022-06-10 9:14 ` [PATCH v3 13/24] dmaengine: dw-edma: Convert DebugFS descs to being kz-allocated Serge Semin
2022-06-10 9:14 ` [PATCH v3 14/24] dmaengine: dw-edma: Rename DebugFS dentry variables to 'dent' Serge Semin
2022-06-10 9:14 ` [PATCH v3 15/24] dmaengine: dw-edma: Simplify the DebugFS context CSRs init procedure Serge Semin
2022-06-10 9:14 ` [PATCH v3 16/24] dmaengine: dw-edma: Move eDMA data pointer to DebugFS node descriptor Serge Semin
2022-06-10 9:14 ` [PATCH v3 17/24] dmaengine: dw-edma: Join Write/Read channels into a single device Serge Semin
2022-06-10 9:14 ` [PATCH v3 18/24] dmaengine: dw-edma: Use DMA-engine device DebugFS subdirectory Serge Semin
2022-06-10 9:14 ` [PATCH v3 19/24] dmaengine: dw-edma: Use non-atomic io-64 methods Serge Semin
2022-07-06 5:42 ` Yoshihiro Shimoda
2022-07-06 14:28 ` [EXT] " Frank Li
2022-07-07 0:35 ` Yoshihiro Shimoda [this message]
2022-06-10 9:14 ` [PATCH v3 20/24] dmaengine: dw-edma: Drop DT-region allocation Serge Semin
2022-06-10 9:14 ` [PATCH v3 21/24] dmaengine: dw-edma: Replace chip ID number with device name Serge Semin
2022-06-10 9:14 ` [PATCH v3 22/24] dmaengine: dw-edma: Bypass dma-ranges mapping for the local setup Serge Semin
2022-07-09 8:31 ` Manivannan Sadhasivam
2022-06-10 9:14 ` [PATCH v3 23/24] dmaengine: dw-edma: Skip cleanup procedure if no private data found Serge Semin
2022-06-10 9:14 ` [PATCH v3 24/24] PCI: dwc: Add DW eDMA engine support Serge Semin
2022-07-09 8:36 ` Manivannan Sadhasivam
2022-06-10 9:21 ` [PATCH v3 00/24] dmaengine: dw-edma: Add RP/EP local DMA controllers support Serge Semin
2022-07-11 14:45 ` Manivannan Sadhasivam
2022-07-11 14:49 ` Manivannan Sadhasivam
2022-07-11 15:39 ` Serge Semin
2022-07-21 12:16 ` Vinod Koul
2022-07-28 11:33 ` Serge Semin
2022-07-28 12:48 ` Vinod Koul
2022-07-28 14:17 ` Serge Semin
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