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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	stable@vger.kernel.org,
	Paul Gortmaker <paul.gortmaker@windriver.com>,
	Jiri Kosina <jkosina@suse.cz>,
	Thomas Gleixner <tglx@linutronix.de>
Subject: [PATCH 3.4 25/25] genirq: Add missing irq_to_desc export for CONFIG_SPARSE_IRQ=n
Date: Thu, 20 Feb 2014 15:51:41 -0800	[thread overview]
Message-ID: <20140220234843.193266841@linuxfoundation.org> (raw)
In-Reply-To: <20140220234842.483343851@linuxfoundation.org>

3.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Paul Gortmaker <paul.gortmaker@windriver.com>

commit 2c45aada341121438affc4cb8d5b4cfaa2813d3d upstream.

In allmodconfig builds for sparc and any other arch which does
not set CONFIG_SPARSE_IRQ, the following will be seen at modpost:

  CC [M]  lib/cpu-notifier-error-inject.o
  CC [M]  lib/pm-notifier-error-inject.o
ERROR: "irq_to_desc" [drivers/gpio/gpio-mcp23s08.ko] undefined!
make[2]: *** [__modpost] Error 1

This happens because commit 3911ff30f5 ("genirq: export
handle_edge_irq() and irq_to_desc()") added one export for it, but
there were actually two instances of it, in an if/else clause for
CONFIG_SPARSE_IRQ.  Add the second one.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
Cc: Jiri Kosina <jkosina@suse.cz>
Link: http://lkml.kernel.org/r/1392057610-11514-1-git-send-email-paul.gortmaker@windriver.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 kernel/irq/irqdesc.c |    1 +
 1 file changed, 1 insertion(+)

--- a/kernel/irq/irqdesc.c
+++ b/kernel/irq/irqdesc.c
@@ -274,6 +274,7 @@ struct irq_desc *irq_to_desc(unsigned in
 {
 	return (irq < NR_IRQS) ? irq_desc + irq : NULL;
 }
+EXPORT_SYMBOL(irq_to_desc);
 
 static void free_desc(unsigned int irq)
 {



  parent reply	other threads:[~2014-02-21  1:06 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-20 23:51 [PATCH 3.4 00/25] 3.4.82-stable review Greg Kroah-Hartman
2014-02-20 23:51 ` [PATCH 3.4 01/25] xen-blkfront: handle backend CLOSED without CLOSING Greg Kroah-Hartman
2014-02-20 23:51 ` [PATCH 3.4 02/25] fs/file.c:fdtable: avoid triggering OOMs from alloc_fdmem Greg Kroah-Hartman
2014-02-20 23:51 ` [PATCH 3.4 03/25] mac80211: fix fragmentation code, particularly for encryption Greg Kroah-Hartman
2014-02-20 23:51 ` [PATCH 3.4 04/25] s390/dump: Fix dump memory detection Greg Kroah-Hartman
2014-02-20 23:51 ` [PATCH 3.4 05/25] s390: fix kernel crash due to linkage stack instructions Greg Kroah-Hartman
2014-02-20 23:51 ` [PATCH 3.4 06/25] spi: Fix crash with double message finalisation on error handling Greg Kroah-Hartman
2014-02-20 23:51 ` [PATCH 3.4 07/25] raw: test against runtime value of max_raw_minors Greg Kroah-Hartman
2014-02-20 23:51 ` [PATCH 3.4 08/25] lockd: send correct lock when granting a delayed lock Greg Kroah-Hartman
2014-02-20 23:51 ` [PATCH 3.4 09/25] tty: n_gsm: Fix for modems with brk in modem status control Greg Kroah-Hartman
2014-02-20 23:51 ` [PATCH 3.4 10/25] staging:iio:ad799x fix error_free_irq which was freeing an irq that may not have been requested Greg Kroah-Hartman
2014-02-20 23:51 ` [PATCH 3.4 12/25] USB: ftdi_sio: add Tagsys RFID Reader IDs Greg Kroah-Hartman
2014-02-20 23:51 ` [PATCH 3.4 13/25] usb-storage: add unusual-devs entry for BlackBerry 9000 Greg Kroah-Hartman
2014-02-20 23:51 ` [PATCH 3.4 14/25] usb-storage: restrict bcdDevice range for Super Top in Cypress ATACB Greg Kroah-Hartman
2014-02-20 23:51 ` [PATCH 3.4 15/25] usb-storage: enable multi-LUN scanning when needed Greg Kroah-Hartman
2014-02-20 23:51 ` [PATCH 3.4 16/25] usb: option: blacklist ZTE MF667 net interface Greg Kroah-Hartman
2014-02-20 23:51 ` [PATCH 3.4 17/25] Modpost: fixed USB alias generation for ranges including 0x9 and 0xA Greg Kroah-Hartman
2014-02-20 23:51 ` [PATCH 3.4 18/25] block: add cond_resched() to potentially long running ioctl discard loop Greg Kroah-Hartman
2014-02-20 23:51 ` [PATCH 3.4 19/25] IB/qib: Add missing serdes init sequence Greg Kroah-Hartman
2014-02-20 23:51 ` [PATCH 3.4 20/25] KVM: return an error code in kvm_vm_ioctl_register_coalesced_mmio() Greg Kroah-Hartman
2014-02-20 23:51 ` [PATCH 3.4 21/25] md/raid5: Fix CPU hotplug callback registration Greg Kroah-Hartman
2014-02-20 23:51 ` [PATCH 3.4 22/25] time: Fix overflow when HZ is smaller than 60 Greg Kroah-Hartman
2014-02-20 23:51 ` [PATCH 3.4 23/25] power: max17040: Fix NULL pointer dereference when there is no platform_data Greg Kroah-Hartman
2014-02-20 23:51 ` [PATCH 3.4 24/25] ring-buffer: Fix first commit on sub-buffer having non-zero delta Greg Kroah-Hartman
2014-02-20 23:51 ` Greg Kroah-Hartman [this message]
2014-02-21  5:05 ` [PATCH 3.4 00/25] 3.4.82-stable review Guenter Roeck
2014-02-21 23:40 ` Shuah Khan
2014-02-22 20:45   ` Greg KH

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