From: <Tudor.Ambarus@microchip.com>
To: <p.yadav@ti.com>, <miquel.raynal@bootlin.com>, <richard@nod.at>,
<vigneshr@ti.com>, <broonie@kernel.org>,
<Nicolas.Ferre@microchip.com>, <alexandre.belloni@bootlin.com>,
<Ludovic.Desroches@microchip.com>, <matthias.bgg@gmail.com>,
<michal.simek@xilinx.com>, <linux-mtd@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <linux-spi@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>
Cc: boris.brezillon@collabora.com, nsekhar@ti.com
Subject: Re: [PATCH v10 01/17] spi: spi-mem: allow specifying whether an op is DTR or not
Date: Mon, 13 Jul 2020 03:55:02 +0000 [thread overview]
Message-ID: <2702a5cb-b7a0-ce00-f943-08f359c35396@microchip.com> (raw)
In-Reply-To: <20200623183030.26591-2-p.yadav@ti.com>
On 6/23/20 9:30 PM, Pratyush Yadav wrote:
> diff --git a/drivers/spi/spi-mem.c b/drivers/spi/spi-mem.c
> index 9a86cc27fcc0..93e255287ab9 100644
> --- a/drivers/spi/spi-mem.c
> +++ b/drivers/spi/spi-mem.c
> @@ -156,6 +156,9 @@ bool spi_mem_default_supports_op(struct spi_mem *mem,
> op->data.dir == SPI_MEM_DATA_OUT))
> return false;
>
> + if (op->cmd.dtr || op->addr.dtr || op->dummy.dtr || op->data.dtr)
> + return false;
I would put this check the first thing in the function to exit sooner
and avoid the rest of the checks, that would become superfluous.
Anyway this is just a nit.
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next prev parent reply other threads:[~2020-07-13 3:56 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-23 18:30 [PATCH v10 00/17] mtd: spi-nor: add xSPI Octal DTR support Pratyush Yadav
2020-06-23 18:30 ` [PATCH v10 01/17] spi: spi-mem: allow specifying whether an op is DTR or not Pratyush Yadav
2020-07-08 16:22 ` Tudor.Ambarus
2020-07-13 3:55 ` Tudor.Ambarus [this message]
2020-06-23 18:30 ` [PATCH v10 02/17] spi: spi-mem: allow specifying a command's extension Pratyush Yadav
2020-07-13 6:15 ` Tudor.Ambarus
2020-06-23 18:30 ` [PATCH v10 03/17] spi: atmel-quadspi: reject DTR ops Pratyush Yadav
2020-07-13 6:19 ` Tudor.Ambarus
2020-06-23 18:30 ` [PATCH v10 04/17] spi: spi-mtk-nor: " Pratyush Yadav
2020-07-13 6:24 ` Tudor.Ambarus
2020-06-23 18:30 ` [PATCH v10 05/17] mtd: spi-nor: add support for DTR protocol Pratyush Yadav
2020-07-07 17:37 ` Tudor.Ambarus
2020-07-21 11:29 ` Pratyush Yadav
2020-09-29 15:42 ` Tudor.Ambarus
2020-09-29 16:29 ` Pratyush Yadav
2020-09-29 18:34 ` Tudor.Ambarus
2020-09-29 16:57 ` Vignesh Raghavendra
2020-06-23 18:30 ` [PATCH v10 06/17] mtd: spi-nor: sfdp: get command opcode extension type from BFPT Pratyush Yadav
2020-07-07 17:53 ` Tudor.Ambarus
2020-06-23 18:30 ` [PATCH v10 07/17] mtd: spi-nor: sfdp: parse xSPI Profile 1.0 table Pratyush Yadav
2020-07-08 16:01 ` Tudor.Ambarus
2020-07-20 16:38 ` Pratyush Yadav
2020-06-23 18:30 ` [PATCH v10 08/17] mtd: spi-nor: core: use dummy cycle and address width info from SFDP Pratyush Yadav
2020-07-08 16:03 ` Tudor.Ambarus
2020-07-20 16:24 ` Pratyush Yadav
2020-06-23 18:30 ` [PATCH v10 09/17] mtd: spi-nor: core: do 2 byte reads for SR and FSR in DTR mode Pratyush Yadav
2020-06-23 18:30 ` [PATCH v10 10/17] mtd: spi-nor: core: enable octal DTR mode when possible Pratyush Yadav
2020-06-23 18:30 ` [PATCH v10 11/17] mtd: spi-nor: sfdp: do not make invalid quad enable fatal Pratyush Yadav
2020-07-13 9:33 ` Tudor.Ambarus
2020-06-23 18:30 ` [PATCH v10 12/17] mtd: spi-nor: sfdp: detect Soft Reset sequence support from BFPT Pratyush Yadav
2020-07-08 16:08 ` Tudor.Ambarus
2020-07-20 16:21 ` Pratyush Yadav
2020-06-23 18:30 ` [PATCH v10 13/17] mtd: spi-nor: core: perform a Soft Reset on shutdown Pratyush Yadav
2020-07-08 16:10 ` Tudor.Ambarus
2020-07-20 16:11 ` Pratyush Yadav
2020-06-23 18:30 ` [PATCH v10 14/17] mtd: spi-nor: core: disable Octal DTR mode on suspend Pratyush Yadav
2020-06-23 18:30 ` [PATCH v10 15/17] mtd: spi-nor: core: expose spi_nor_default_setup() in core.h Pratyush Yadav
2020-06-23 18:30 ` [PATCH v10 16/17] mtd: spi-nor: spansion: add support for Cypress Semper flash Pratyush Yadav
2020-06-23 18:30 ` [PATCH v10 17/17] mtd: spi-nor: micron-st: allow using MT35XU512ABA in Octal DTR mode Pratyush Yadav
2020-07-13 6:34 ` [PATCH v10 00/17] mtd: spi-nor: add xSPI Octal DTR support Tudor.Ambarus
2020-07-14 19:19 ` Mark Brown
2020-07-15 3:40 ` Tudor.Ambarus
2020-07-14 16:40 ` Mark Brown
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