From: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
To: Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>
Cc: Mike Frysinger <vapier-aBrp7R+bbdUdnm+yROfE0A@public.gmane.org>,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
device-drivers-devel-ZG0+EudsQA8dtHy/vicBwGD2FQJk+8+b@public.gmane.org,
Grant Likely
<grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org
Subject: Re: [PATCH 2/2] spi: convert drivers to use bits_per_word_mask
Date: Fri, 31 May 2013 10:10:47 -0600 [thread overview]
Message-ID: <51A8CB87.80201@wwwdotorg.org> (raw)
In-Reply-To: <1528437.8btZmmDHhd@wuerfel>
On 05/31/2013 02:45 AM, Arnd Bergmann wrote:
> Can you check this part again:
>
> On Tuesday 21 May 2013 20:36:35 Stephen Warren wrote:
>> diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
...
>> @@ -1190,11 +1172,13 @@ static int pxa2xx_spi_probe(struct platform_device *pdev)
>> drv_data->ioaddr = ssp->mmio_base;
>> drv_data->ssdr_physical = ssp->phys_base + SSDR;
>> if (pxa25x_ssp_comp(drv_data)) {
>> + master->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 16);
>> drv_data->int_cr1 = SSCR1_TIE | SSCR1_RIE;
>> drv_data->dma_cr1 = 0;
>> drv_data->clear_sr = SSSR_ROR;
>> drv_data->mask_sr = SSSR_RFS | SSSR_TFS | SSSR_ROR;
>> } else {
>> + master->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 32);
>> drv_data->int_cr1 = SSCR1_TIE | SSCR1_RIE | SSCR1_TINTE;
>> drv_data->dma_cr1 = DEFAULT_DMA_CR1;
>> drv_data->clear_sr = SSSR_ROR | SSSR_TINT;
>
> I get a new build warning
>
> drivers/spi/spi-pxa2xx.c: In function 'pxa2xx_spi_probe':
> drivers/spi/spi-pxa2xx.c:1152:3: warning: left shift count >= width of type [enabled by default]
> master->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 32);
> ^
That should be fixed by the patches I sent yesterday.
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WARNING: multiple messages have this Message-ID (diff)
From: Stephen Warren <swarren@wwwdotorg.org>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Mark Brown <broonie@kernel.org>,
Grant Likely <grant.likely@linaro.org>,
spi-devel-general@lists.sourceforge.net,
linux-kernel@vger.kernel.org,
device-drivers-devel@blackfin.uclinux.org,
Mike Frysinger <vapier@gentoo.org>
Subject: Re: [PATCH 2/2] spi: convert drivers to use bits_per_word_mask
Date: Fri, 31 May 2013 10:10:47 -0600 [thread overview]
Message-ID: <51A8CB87.80201@wwwdotorg.org> (raw)
In-Reply-To: <1528437.8btZmmDHhd@wuerfel>
On 05/31/2013 02:45 AM, Arnd Bergmann wrote:
> Can you check this part again:
>
> On Tuesday 21 May 2013 20:36:35 Stephen Warren wrote:
>> diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
...
>> @@ -1190,11 +1172,13 @@ static int pxa2xx_spi_probe(struct platform_device *pdev)
>> drv_data->ioaddr = ssp->mmio_base;
>> drv_data->ssdr_physical = ssp->phys_base + SSDR;
>> if (pxa25x_ssp_comp(drv_data)) {
>> + master->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 16);
>> drv_data->int_cr1 = SSCR1_TIE | SSCR1_RIE;
>> drv_data->dma_cr1 = 0;
>> drv_data->clear_sr = SSSR_ROR;
>> drv_data->mask_sr = SSSR_RFS | SSSR_TFS | SSSR_ROR;
>> } else {
>> + master->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 32);
>> drv_data->int_cr1 = SSCR1_TIE | SSCR1_RIE | SSCR1_TINTE;
>> drv_data->dma_cr1 = DEFAULT_DMA_CR1;
>> drv_data->clear_sr = SSSR_ROR | SSSR_TINT;
>
> I get a new build warning
>
> drivers/spi/spi-pxa2xx.c: In function 'pxa2xx_spi_probe':
> drivers/spi/spi-pxa2xx.c:1152:3: warning: left shift count >= width of type [enabled by default]
> master->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 32);
> ^
That should be fixed by the patches I sent yesterday.
next prev parent reply other threads:[~2013-05-31 16:10 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-22 2:36 [PATCH 1/2] spi: introduce macros to set bits_per_word_mask Stephen Warren
2013-05-22 2:36 ` Stephen Warren
[not found] ` <1369190195-14598-1-git-send-email-swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-05-22 2:36 ` [PATCH 2/2] spi: convert drivers to use bits_per_word_mask Stephen Warren
2013-05-22 2:36 ` Stephen Warren
2013-05-24 17:16 ` H Hartley Sweeten
2013-05-29 19:49 ` Mark Brown
[not found] ` <1369190195-14598-2-git-send-email-swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-05-31 8:45 ` Arnd Bergmann
2013-05-31 8:45 ` Arnd Bergmann
2013-05-31 16:10 ` Stephen Warren [this message]
2013-05-31 16:10 ` Stephen Warren
[not found] ` <51A8CB87.80201-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
2013-05-31 21:23 ` Arnd Bergmann
2013-05-31 21:23 ` Arnd Bergmann
2013-07-09 15:47 ` Michal Simek
2013-07-09 15:50 ` Stephen Warren
2013-07-09 21:49 ` Mark Brown
2013-07-09 21:56 ` Mark Brown
2013-05-22 15:58 ` [PATCH 1/2] spi: introduce macros to set bits_per_word_mask Mark Brown
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