From: kbuild test robot <lkp@intel.com>
To: Mason Yang <masonccyang@mxic.com.tw>,
broonie@kernel.org, tudor.ambarus@microchip.com,
miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com,
boris.brezillon@collabora.com, matthias.bgg@gmail.com
Cc: kbuild-all@lists.01.org, clang-built-linux@googlegroups.com,
p.yadav@ti.com, juliensu@mxic.com.tw,
linux-kernel@vger.kernel.org, linux-mtd@lists.infradead.org,
linux-spi@vger.kernel.org, Mason Yang <masonccyang@mxic.com.tw>
Subject: Re: [PATCH v3 12/14] spi: mxic: patch for octal DTR mode support
Date: Fri, 29 May 2020 05:44:21 +0800 [thread overview]
Message-ID: <202005290520.u5XkAhuz%lkp@intel.com> (raw)
In-Reply-To: <1590652696-8844-13-git-send-email-masonccyang@mxic.com.tw>
[-- Attachment #1: Type: text/plain, Size: 2721 bytes --]
Hi Mason,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on next-20200526]
[also build test WARNING on v5.7-rc7]
[cannot apply to spi/for-next xlnx/master linus/master linux/master v5.7-rc7 v5.7-rc6 v5.7-rc5]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url: https://github.com/0day-ci/linux/commits/Mason-Yang/mtd-spi-nor-add-xSPI-Octal-DTR-support/20200528-162925
base: b0523c7b1c9d0edcd6c0fe6d2cb558a9ad5c60a8
config: x86_64-allyesconfig (attached as .config)
compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 2d068e534f1671459e1b135852c1b3c10502e929)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>
All warnings (new ones prefixed by >>, old ones prefixed by <<):
>> drivers/spi/spi-mxic.c:302:21: warning: result of comparison of constant 256 with expression of type 'const u8' (aka 'const unsigned char') is always false [-Wtautological-constant-out-of-range-compare]
if (op->data.dtr == OP_DATA_DDR)
~~~~~~~~~~~~ ^ ~~~~~~~~~~~
1 warning generated.
vim +302 drivers/spi/spi-mxic.c
282
283 static u32 mxic_spi_mem_prep_op_cfg(const struct spi_mem_op *op)
284 {
285 u32 cfg = OP_CMD_BYTES(op->cmd.nbytes) |
286 OP_CMD_BUSW(fls(op->cmd.buswidth) - 1) |
287 (op->cmd.dtr ? OP_CMD_DDR : 0);
288
289 if (op->addr.nbytes)
290 cfg |= OP_ADDR_BYTES(op->addr.nbytes) |
291 OP_ADDR_BUSW(fls(op->addr.buswidth) - 1) |
292 (op->addr.dtr ? OP_ADDR_DDR : 0);
293
294 if (op->dummy.nbytes)
295 cfg |= OP_DUMMY_CYC(op->dummy.nbytes);
296
297 if (op->data.nbytes) {
298 cfg |= OP_DATA_BUSW(fls(op->data.buswidth) - 1) |
299 (op->data.dtr ? OP_DATA_DDR : 0);
300 if (op->data.dir == SPI_MEM_DATA_IN) {
301 cfg |= OP_READ;
> 302 if (op->data.dtr == OP_DATA_DDR)
303 cfg |= OP_DQS_EN;
304 }
305 }
306
307 return cfg;
308 }
309
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 74582 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: kbuild test robot <lkp@intel.com>
To: Mason Yang <masonccyang@mxic.com.tw>,
broonie@kernel.org, tudor.ambarus@microchip.com,
miquel.raynal@bootlin.com, richard@nod.at, vigneshr@ti.com,
boris.brezillon@collabora.com, matthias.bgg@gmail.com
Cc: kbuild-all@lists.01.org, juliensu@mxic.com.tw,
linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org,
clang-built-linux@googlegroups.com,
linux-mtd@lists.infradead.org,
Mason Yang <masonccyang@mxic.com.tw>,
p.yadav@ti.com
Subject: Re: [PATCH v3 12/14] spi: mxic: patch for octal DTR mode support
Date: Fri, 29 May 2020 05:44:21 +0800 [thread overview]
Message-ID: <202005290520.u5XkAhuz%lkp@intel.com> (raw)
In-Reply-To: <1590652696-8844-13-git-send-email-masonccyang@mxic.com.tw>
[-- Attachment #1: Type: text/plain, Size: 2721 bytes --]
Hi Mason,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on next-20200526]
[also build test WARNING on v5.7-rc7]
[cannot apply to spi/for-next xlnx/master linus/master linux/master v5.7-rc7 v5.7-rc6 v5.7-rc5]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url: https://github.com/0day-ci/linux/commits/Mason-Yang/mtd-spi-nor-add-xSPI-Octal-DTR-support/20200528-162925
base: b0523c7b1c9d0edcd6c0fe6d2cb558a9ad5c60a8
config: x86_64-allyesconfig (attached as .config)
compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 2d068e534f1671459e1b135852c1b3c10502e929)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>
All warnings (new ones prefixed by >>, old ones prefixed by <<):
>> drivers/spi/spi-mxic.c:302:21: warning: result of comparison of constant 256 with expression of type 'const u8' (aka 'const unsigned char') is always false [-Wtautological-constant-out-of-range-compare]
if (op->data.dtr == OP_DATA_DDR)
~~~~~~~~~~~~ ^ ~~~~~~~~~~~
1 warning generated.
vim +302 drivers/spi/spi-mxic.c
282
283 static u32 mxic_spi_mem_prep_op_cfg(const struct spi_mem_op *op)
284 {
285 u32 cfg = OP_CMD_BYTES(op->cmd.nbytes) |
286 OP_CMD_BUSW(fls(op->cmd.buswidth) - 1) |
287 (op->cmd.dtr ? OP_CMD_DDR : 0);
288
289 if (op->addr.nbytes)
290 cfg |= OP_ADDR_BYTES(op->addr.nbytes) |
291 OP_ADDR_BUSW(fls(op->addr.buswidth) - 1) |
292 (op->addr.dtr ? OP_ADDR_DDR : 0);
293
294 if (op->dummy.nbytes)
295 cfg |= OP_DUMMY_CYC(op->dummy.nbytes);
296
297 if (op->data.nbytes) {
298 cfg |= OP_DATA_BUSW(fls(op->data.buswidth) - 1) |
299 (op->data.dtr ? OP_DATA_DDR : 0);
300 if (op->data.dir == SPI_MEM_DATA_IN) {
301 cfg |= OP_READ;
> 302 if (op->data.dtr == OP_DATA_DDR)
303 cfg |= OP_DQS_EN;
304 }
305 }
306
307 return cfg;
308 }
309
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 74582 bytes --]
[-- Attachment #3: Type: text/plain, Size: 144 bytes --]
______________________________________________________
Linux MTD discussion mailing list
http://lists.infradead.org/mailman/listinfo/linux-mtd/
WARNING: multiple messages have this Message-ID (diff)
From: kbuild test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [PATCH v3 12/14] spi: mxic: patch for octal DTR mode support
Date: Fri, 29 May 2020 05:44:21 +0800 [thread overview]
Message-ID: <202005290520.u5XkAhuz%lkp@intel.com> (raw)
In-Reply-To: <1590652696-8844-13-git-send-email-masonccyang@mxic.com.tw>
[-- Attachment #1: Type: text/plain, Size: 2790 bytes --]
Hi Mason,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on next-20200526]
[also build test WARNING on v5.7-rc7]
[cannot apply to spi/for-next xlnx/master linus/master linux/master v5.7-rc7 v5.7-rc6 v5.7-rc5]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url: https://github.com/0day-ci/linux/commits/Mason-Yang/mtd-spi-nor-add-xSPI-Octal-DTR-support/20200528-162925
base: b0523c7b1c9d0edcd6c0fe6d2cb558a9ad5c60a8
config: x86_64-allyesconfig (attached as .config)
compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 2d068e534f1671459e1b135852c1b3c10502e929)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# install x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp@intel.com>
All warnings (new ones prefixed by >>, old ones prefixed by <<):
>> drivers/spi/spi-mxic.c:302:21: warning: result of comparison of constant 256 with expression of type 'const u8' (aka 'const unsigned char') is always false [-Wtautological-constant-out-of-range-compare]
if (op->data.dtr == OP_DATA_DDR)
~~~~~~~~~~~~ ^ ~~~~~~~~~~~
1 warning generated.
vim +302 drivers/spi/spi-mxic.c
282
283 static u32 mxic_spi_mem_prep_op_cfg(const struct spi_mem_op *op)
284 {
285 u32 cfg = OP_CMD_BYTES(op->cmd.nbytes) |
286 OP_CMD_BUSW(fls(op->cmd.buswidth) - 1) |
287 (op->cmd.dtr ? OP_CMD_DDR : 0);
288
289 if (op->addr.nbytes)
290 cfg |= OP_ADDR_BYTES(op->addr.nbytes) |
291 OP_ADDR_BUSW(fls(op->addr.buswidth) - 1) |
292 (op->addr.dtr ? OP_ADDR_DDR : 0);
293
294 if (op->dummy.nbytes)
295 cfg |= OP_DUMMY_CYC(op->dummy.nbytes);
296
297 if (op->data.nbytes) {
298 cfg |= OP_DATA_BUSW(fls(op->data.buswidth) - 1) |
299 (op->data.dtr ? OP_DATA_DDR : 0);
300 if (op->data.dir == SPI_MEM_DATA_IN) {
301 cfg |= OP_READ;
> 302 if (op->data.dtr == OP_DATA_DDR)
303 cfg |= OP_DQS_EN;
304 }
305 }
306
307 return cfg;
308 }
309
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 74582 bytes --]
next prev parent reply other threads:[~2020-05-28 21:45 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-28 7:58 [PATCH v3 00/14] mtd: spi-nor: add xSPI Octal DTR support Mason Yang
2020-05-28 7:58 ` Mason Yang
2020-05-28 7:58 ` [PATCH v3 01/14] spi: spi-mem: allow specifying whether an op is DTR or not Mason Yang
2020-05-28 7:58 ` Mason Yang
2020-05-28 7:58 ` [PATCH v3 02/14] spi: spi-mem: allow specifying a command's extension Mason Yang
2020-05-28 7:58 ` Mason Yang
2020-05-28 7:58 ` [PATCH v3 03/14] mtd: spi-nor: add support for DTR protocol Mason Yang
2020-05-28 7:58 ` Mason Yang
2020-05-28 7:58 ` [PATCH v3 04/14] mtd: spi-nor: sfdp: prepare BFPT parsing for JESD216 rev D Mason Yang
2020-05-28 7:58 ` Mason Yang
2020-05-28 7:58 ` [PATCH v3 05/14] mtd: spi-nor: sfdp: get command opcode extension type from BFPT Mason Yang
2020-05-28 7:58 ` Mason Yang
2020-05-28 7:58 ` [PATCH v3 06/14] mtd: spi-nor: sfdp: get octal mode maximum speed " Mason Yang
2020-05-28 7:58 ` Mason Yang
2020-05-28 7:58 ` [PATCH v3 07/14] mtd: spi-nor: sfdp: parse xSPI Profile 1.0 table Mason Yang
2020-05-28 7:58 ` Mason Yang
2020-05-28 7:58 ` [PATCH v3 08/14] mtd: spi-nor: sfdp: parse command sequences to change octal DTR mode Mason Yang
2020-05-28 7:58 ` Mason Yang
2020-05-28 7:58 ` [PATCH v3 09/14] mtd: spi-nor: core: add configuration register 2 read & write support Mason Yang
2020-05-28 7:58 ` Mason Yang
2020-05-28 7:58 ` [PATCH v3 10/14] mtd: spi-nor: core: use dummy cycle and address width info from SFDP Mason Yang
2020-05-28 7:58 ` Mason Yang
2020-05-28 7:58 ` [PATCH v3 11/14] mtd: spi-nor: core: enable octal DTR mode when possible Mason Yang
2020-05-28 7:58 ` Mason Yang
2020-05-28 7:58 ` [PATCH v3 12/14] spi: mxic: patch for octal DTR mode support Mason Yang
2020-05-28 7:58 ` Mason Yang
2020-05-28 21:44 ` kbuild test robot [this message]
2020-05-28 21:44 ` kbuild test robot
2020-05-28 21:44 ` kbuild test robot
2020-05-28 7:58 ` [PATCH v3 13/14] mtd: spi-nor: core: execute command sequences to change octal DTR mode Mason Yang
2020-05-28 7:58 ` Mason Yang
2020-05-28 7:58 ` [PATCH v3 14/14] mtd: spi-nor: macronix: Add Octal 8D-8D-8D supports for Macronix mx25uw51245g Mason Yang
2020-05-28 7:58 ` Mason Yang
2020-05-28 8:26 ` [PATCH v3 00/14] mtd: spi-nor: add xSPI Octal DTR support Boris Brezillon
2020-05-28 8:26 ` Boris Brezillon
2020-05-29 5:27 ` masonccyang
2020-05-29 5:27 ` masonccyang
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