The patch titled
Char: cyclades, allow DEBUG_SHIRQ
has been added to the -mm tree. Its filename is
char-cyclades-allow-debug_shirq.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: Char: cyclades, allow DEBUG_SHIRQ
From: Jiri Slaby <jirislaby@xxxxxxxxx>
Test if base addr is non-null in ISR to prove the card has been correctly
initialized. This is needed for DEBUG_SHIRQ for example.
Signed-off-by: Jiri Slaby <jirislaby@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/char/cyclades.c | 4 ++++
1 file changed, 4 insertions(+)
diff -puN drivers/char/cyclades.c~char-cyclades-allow-debug_shirq drivers/char/cyclades.c
--- a/drivers/char/cyclades.c~char-cyclades-allow-debug_shirq
+++ a/drivers/char/cyclades.c
@@ -1444,6 +1444,10 @@ static irqreturn_t cyy_interrupt(int irq
card_base_addr = cinfo->base_addr;
index = cinfo->bus_index;
+ /* card was not initialized yet (e.g. DEBUG_SHIRQ) */
+ if (unlikely(card_base_addr == NULL))
+ return IRQ_HANDLED;
+
/* This loop checks all chips in the card. Make a note whenever
_any_ chip had some work to do, as this is considered an
indication that there will be more to do. Only when no chip
_
Patches currently in -mm which might be from jirislaby@xxxxxxxxx are
acpi-asus_acpi-support-f2je-model.patch
char-rocket-add-module_device_table.patch
char-cs5535_gpio-add-module_device_table.patch
unify-queue_delayed_work-and-queue_delayed_work_on.patch
char-cyclades-remove-pause.patch
char-cyclades-cy_readx-writex-cleanup.patch
char-cyclades-timer-cleanup.patch
char-cyclades-remove-volatiles.patch
char-cyclades-remove-useless-casts.patch
char-cyclades-create-cy_init_ze.patch
char-cyclades-use-pci_iomap-unmap.patch
char-cyclades-init-ze-immediately.patch
char-cyclades-create-cy_pci_probe.patch
char-cyclades-move-card-entries-init-into-function.patch
char-cyclades-init-card-struct-immediately.patch
char-cyclades-remove-some-global-vars.patch
char-cyclades-cy_init-error-handling.patch
char-cyclades-tty_register_device-separately-for-each-device.patch
char-cyclades-clear-interrupts-before-releasing.patch
char-cyclades-allow-debug_shirq.patch
shrink_slab-handle-bad-shrinkers.patch
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