linux-samsung-soc.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Arnd Bergmann <arnd@arndb.de>
To: Kukjin Kim <kgene@kernel.org>, Krzysztof Kozlowski <krzk@kernel.org>
Cc: linux-samsung-soc@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, linus.walleij@linaro.org,
	Arnd Bergmann <arnd@arndb.de>,
	linux-kernel@vger.kernel.org
Subject: [PATCH 26/36] ARM: s3c: bast: avoid irq_desc array usage
Date: Thu, 10 Oct 2019 22:30:10 +0200	[thread overview]
Message-ID: <20191010203043.1241612-26-arnd@arndb.de> (raw)
Message-ID: <20191010203010.mQu0DYKbKJo9CRrcLagU3HlDCjcYr0E225boAjkVSYc@z> (raw)
In-Reply-To: <20191010203043.1241612-1-arnd@arndb.de>

Once we move to sparse irqs, the irq_desc[] array is no
longer accessible, so replace the two uses in bast-irq.c.
The first one can use irq_to_desc(), the second one seems
completely unneeded as we already have a pointer to the
correct descriptor.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 arch/arm/mach-s3c24xx/bast-irq.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/arch/arm/mach-s3c24xx/bast-irq.c b/arch/arm/mach-s3c24xx/bast-irq.c
index 4cec084ae443..b3083ee3ab33 100644
--- a/arch/arm/mach-s3c24xx/bast-irq.c
+++ b/arch/arm/mach-s3c24xx/bast-irq.c
@@ -63,7 +63,7 @@ bast_pc104_mask(struct irq_data *data)
 static void
 bast_pc104_maskack(struct irq_data *data)
 {
-	struct irq_desc *desc = irq_desc + BAST_IRQ_ISA;
+	struct irq_desc *desc = irq_to_desc(BAST_IRQ_ISA);
 
 	bast_pc104_mask(data);
 	desc->irq_data.chip->irq_ack(&desc->irq_data);
@@ -95,8 +95,6 @@ static void bast_irq_pc104_demux(struct irq_desc *desc)
 
 	if (unlikely(stat == 0)) {
 		/* ack if we get an irq with nothing (ie, startup) */
-
-		desc = irq_desc + BAST_IRQ_ISA;
 		desc->irq_data.chip->irq_ack(&desc->irq_data);
 	} else {
 		/* handle the IRQ */
-- 
2.20.0


  parent reply	other threads:[~2019-10-10 20:49 UTC|newest]

Thread overview: 135+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-10 20:28 [PATCH 00/36] ARM: samsung platform cleanup Arnd Bergmann
2019-10-10 20:28 ` Arnd Bergmann
2019-10-10 20:29 ` [PATCH 01/36] ARM: samsung: make S3C24XX_MISCCR access indirect Arnd Bergmann
2019-10-10 20:29   ` Arnd Bergmann
2019-10-10 20:29   ` [PATCH 02/36] ARM: s3c: simplify mach/io.h Arnd Bergmann
2019-10-10 20:29     ` Arnd Bergmann
2019-10-10 20:29   ` [PATCH 03/36] usb: gadget: s3c: use platform resources Arnd Bergmann
2019-10-10 20:29     ` Arnd Bergmann
2019-10-23 10:06     ` Krzysztof Kozlowski
2019-10-23 12:46     ` Krzysztof Kozlowski
2019-10-23 13:26       ` Arnd Bergmann
2019-10-10 20:29   ` [PATCH 04/36] usb: gadget: s3c-hsudc: remove platform header dependency Arnd Bergmann
2019-10-10 20:29     ` Arnd Bergmann
2019-10-23 10:09     ` Krzysztof Kozlowski
2019-10-23 12:21       ` Arnd Bergmann
2019-10-10 20:29   ` [PATCH 05/36] ARM: samsung: make pm-debug platform independent Arnd Bergmann
2019-10-10 20:29     ` Arnd Bergmann
2019-10-23 10:27     ` Krzysztof Kozlowski
2019-10-23 12:13       ` Arnd Bergmann
2019-10-10 20:29   ` [PATCH 06/36] ARM: samsung: move CONFIG_DEBUG_S3C_UART to Kconfig.debug Arnd Bergmann
2019-10-10 20:29     ` Arnd Bergmann
2019-10-23 10:12     ` Krzysztof Kozlowski
2019-10-23 12:22       ` Arnd Bergmann
2019-10-10 20:29   ` [PATCH 07/36] ARM: exynos: use private samsung_cpu_id copy Arnd Bergmann
2019-10-10 20:29     ` Arnd Bergmann
2019-10-23 10:54     ` Krzysztof Kozlowski
2019-10-23 12:37       ` Arnd Bergmann
2019-10-10 20:29   ` [PATCH 08/36] ARM: exynos: stop selecting PLAT_SAMSUNG Arnd Bergmann
2019-10-10 20:29     ` Arnd Bergmann
2019-10-15 14:12     ` Ulf Hansson
2019-10-23 10:57     ` Krzysztof Kozlowski
2019-10-23 12:43       ` Arnd Bergmann
2019-10-10 20:29   ` [PATCH 09/36] ARM: samsung: move pm check code to drivers/soc Arnd Bergmann
2019-10-10 20:29     ` Arnd Bergmann
2019-10-23 11:32     ` Krzysztof Kozlowski
2019-10-23 12:45       ` Arnd Bergmann
2019-10-10 20:29   ` [PATCH 10/36] ARM: s5pv210: use private pm save/restore Arnd Bergmann
2019-10-10 20:29     ` Arnd Bergmann
2019-10-23 11:55     ` Krzysztof Kozlowski
2019-10-23 13:12       ` Arnd Bergmann
2019-10-10 20:29   ` [PATCH 11/36] ARM: s5pv210: split from plat-samsung Arnd Bergmann
2019-10-10 20:29     ` Arnd Bergmann
2019-10-11  5:51     ` Uwe Kleine-König
2019-10-11  5:51       ` Uwe Kleine-König
2019-10-22 14:01       ` Arnd Bergmann
2019-10-22 15:53         ` Uwe Kleine-König
2019-10-22 16:20           ` Arnd Bergmann
2019-10-15 14:13     ` Ulf Hansson
2019-10-15 14:23     ` Thierry Reding
2019-10-23 12:14     ` Krzysztof Kozlowski
2019-10-23 13:17       ` Arnd Bergmann
2019-10-23 14:12         ` Krzysztof Kozlowski
2019-10-10 20:29   ` [PATCH 12/36] ARM: s3c64xx: remove mach/hardware.h Arnd Bergmann
2019-10-10 20:29     ` Arnd Bergmann
2019-10-16 10:09     ` Charles Keepax
2019-10-10 20:29   ` [PATCH 13/36] ARM: s3c: move regs-spi.h into spi driver Arnd Bergmann
2019-10-10 20:29     ` Arnd Bergmann
2019-10-23 12:32     ` Krzysztof Kozlowski
2019-10-23 13:21       ` Arnd Bergmann
2019-10-10 20:29   ` [PATCH 14/36] ARM: s3c: move irqchip driver back into platform Arnd Bergmann
2019-10-10 20:29     ` Arnd Bergmann
2019-10-10 20:29   ` [PATCH 15/36] ARM: s3c: adc: move header to linux/soc/samsung Arnd Bergmann
2019-10-10 20:29     ` Arnd Bergmann
2019-10-10 22:20     ` Guenter Roeck
2019-10-10 22:20       ` Guenter Roeck
2019-10-10 22:29       ` Dmitry Torokhov
2019-10-10 22:29         ` Dmitry Torokhov
2019-10-10 22:44         ` Sebastian Reichel
2019-10-10 22:44           ` Sebastian Reichel
2019-10-23 12:37     ` Krzysztof Kozlowski
2019-10-23 13:23       ` Arnd Bergmann
2019-10-10 20:30   ` [PATCH 16/36] ARM: s3c: move spi fiq handler into platform Arnd Bergmann
2019-10-10 20:30     ` Arnd Bergmann
2019-10-10 20:30   ` [PATCH 17/36] ARM: s3c: h1940-audio: turn into platform driver Arnd Bergmann
2019-10-10 20:30     ` Arnd Bergmann
2019-10-10 20:30   ` [PATCH 18/36] ARM: s3c: gta02-audio: " Arnd Bergmann
2019-10-10 20:30     ` Arnd Bergmann
2019-10-10 20:30   ` [PATCH 19/36] ARM: s3c: rx1950: " Arnd Bergmann
2019-10-10 20:30     ` Arnd Bergmann
2019-10-10 20:30   ` [PATCH 20/36] ASoC: samsung: s3c2412-i2s: avoid hardcoded S3C2410_PA_IIS Arnd Bergmann
2019-10-10 20:30     ` Arnd Bergmann
2019-10-11 10:50     ` Mark Brown
2019-10-11 10:50       ` Mark Brown
2019-10-10 20:30   ` [PATCH 21/36] ARM: s3c: move iis pinctrl config into boards Arnd Bergmann
2019-10-10 20:30     ` Arnd Bergmann
2019-10-23 12:50     ` Krzysztof Kozlowski
2019-10-23 13:29       ` Arnd Bergmann
2019-10-10 20:30   ` [PATCH 22/36] ARM: s3c: leds: move setpull() calls into board files Arnd Bergmann
2019-10-10 20:30     ` Arnd Bergmann
2019-10-10 20:30   ` [PATCH 23/36] ARM: s3c: move s3cmci pinctrl handling " Arnd Bergmann
2019-10-10 20:30     ` Arnd Bergmann
2019-10-15 14:12     ` Ulf Hansson
2019-10-16 13:12     ` Linus Walleij
2019-10-10 20:30   ` [PATCH 24/36] ARM: s3c: include mach/irqs.h where needed Arnd Bergmann
2019-10-10 20:30     ` Arnd Bergmann
2019-10-10 20:30   ` [PATCH 25/36] ARM: s3c: spi: avoid hardcoding fiq number in driver Arnd Bergmann
2019-10-10 20:30     ` Arnd Bergmann
2019-10-10 20:30   ` Arnd Bergmann [this message]
2019-10-10 20:30     ` [PATCH 26/36] ARM: s3c: bast: avoid irq_desc array usage Arnd Bergmann
2019-10-10 20:30   ` [PATCH 27/36] ARM: s3c: fix mmc gpio lookup tables Arnd Bergmann
2019-10-10 20:30     ` Arnd Bergmann
2019-10-10 20:30   ` [PATCH 28/36] fbdev: s3c2410fb: remove mach header dependency Arnd Bergmann
2019-10-10 20:30     ` Arnd Bergmann
2019-10-23 13:13     ` Krzysztof Kozlowski
2019-10-23 13:35       ` Arnd Bergmann
2019-10-10 20:30   ` [PATCH 29/36] ARM: s3c: cpufreq: split out registers Arnd Bergmann
2019-10-10 20:30     ` Arnd Bergmann
2019-10-10 20:30   ` [PATCH 30/36] ARM: s3c: remove cpufreq header dependencies Arnd Bergmann
2019-10-10 20:30     ` Arnd Bergmann
2019-10-23 13:38     ` Krzysztof Kozlowski
2019-10-23 13:46       ` Arnd Bergmann
2019-10-10 20:30   ` [PATCH 31/36] ARM: s3c: cpufreq: use global s3c2412_cpufreq_setrefresh Arnd Bergmann
2019-10-10 20:30     ` Arnd Bergmann
2019-10-23 13:44     ` Krzysztof Kozlowski
2019-10-23 13:57       ` Arnd Bergmann
2019-10-10 20:30   ` [PATCH 32/36] ARM: s3c: iotiming: make functions static Arnd Bergmann
2019-10-10 20:30     ` Arnd Bergmann
2019-10-10 20:30   ` [PATCH 33/36] ARM: s3c: move low-level clk reg access into platform code Arnd Bergmann
2019-10-10 20:30     ` Arnd Bergmann
2019-10-23 13:49     ` Krzysztof Kozlowski
2019-10-23 13:54       ` Arnd Bergmann
2019-10-10 20:30   ` [PATCH 34/36] ARM: s3c: stop including mach/hardware.h from mach/io.h Arnd Bergmann
2019-10-10 20:30     ` Arnd Bergmann
2019-10-10 21:02     ` Russell King - ARM Linux admin
2019-10-10 21:02       ` Russell King - ARM Linux admin
2019-10-10 21:53       ` Arnd Bergmann
2019-10-10 21:53         ` Arnd Bergmann
2019-10-15 14:52   ` [PATCH 01/36] ARM: samsung: make S3C24XX_MISCCR access indirect Tomasz Figa
2019-10-10 21:07 ` [PATCH 35/36] ARM: s3c: move into a common directory Arnd Bergmann
2019-10-10 21:07   ` Arnd Bergmann
2019-10-23 14:05   ` Krzysztof Kozlowski
2019-10-10 21:07 ` [PATCH 36/36] ARM: s3c: make headers local if possible Arnd Bergmann
2019-10-10 21:07   ` Arnd Bergmann
2019-10-23 13:10 ` [PATCH 00/36] ARM: samsung platform cleanup Krzysztof Kozlowski
2019-10-23 13:39   ` Arnd Bergmann

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20191010203043.1241612-26-arnd@arndb.de \
    --to=arnd@arndb.de \
    --cc=kgene@kernel.org \
    --cc=krzk@kernel.org \
    --cc=linus.walleij@linaro.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-samsung-soc@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).