From: "sanket rathi" <sanket@linuxmail.org>
To: linux-kernel@vger.kernel.org
Subject: Interrupt Handler
Date: Wed, 21 Aug 2002 22:25:44 +0800 [thread overview]
Message-ID: <20020821142544.29460.qmail@linuxmail.org> (raw)
Hi,
I am writing a device driver for a pci card i know that whenever u r writing a interrupt handler there are some restrictions. like u cannot acquire a lock, u can't sleep but i want to know, is there some restriction like i can't use buffers which i have allocated through vmalloc. actually i allocated some structure through vmalloc in init_module() and referencing them in interrupt handler will that create some problem.
Thanks in advance
----Sanket
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next reply other threads:[~2002-08-21 14:22 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-08-21 14:25 sanket rathi [this message]
-- strict thread matches above, loose matches on Subject: below --
2002-08-23 4:58 interrupt handler Kerenyi Gabor
2002-08-23 5:45 Kerenyi Gabor
2002-08-23 13:07 ` Richard B. Johnson
2002-08-23 6:22 Kerenyi Gabor
2002-08-23 11:58 sanket rathi
2002-08-23 12:17 ` Richard B. Johnson
2002-08-23 16:17 ` Robert Love
2002-08-23 16:45 ` Richard B. Johnson
2002-08-23 16:52 ` Robert Love
2002-08-23 20:45 ` george anzinger
2004-04-15 10:02 Interrupt handler MNH
2004-04-17 18:57 ` Karim Yaghmour
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