From: Pavel Machek <pavel@ucw.cz>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: Randy Dunlap <rdunlap@infradead.org>,
LKML <linux-kernel@vger.kernel.org>,
linux-wireless <linux-wireless@vger.kernel.org>,
linuxwifi@intel.com
Subject: [PATCH] fix iwlwifi on old cards in v4.19 was Re: 4.19-rc[23] iwlwifi: BUG in swiotlb
Date: Sun, 16 Sep 2018 11:59:36 +0200 [thread overview]
Message-ID: <20180916095935.GA4388@amd> (raw)
In-Reply-To: <20180916095535.GA4245@amd>
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.max_tfd_queue_size was ommited for old cards, leading to oops in
swiotlb.
Signed-off-by: Pavel Machek <pavel@ucw.cz>
--- linux/drivers/net/wireless/intel/iwlwifi/cfg/1000.c 2018-09-05 13:12:40.453164067 +0200
+++ linux-64/drivers/net/wireless/intel/iwlwifi/cfg/1000.c 2018-09-16 11:54:04.010970756 +0200
@@ -51,6 +51,7 @@
static const struct iwl_base_params iwl1000_base_params = {
.num_of_queues = IWLAGN_NUM_QUEUES,
+ .max_tfd_queue_size = 256,
.eeprom_size = OTP_LOW_IMAGE_SIZE,
.pll_cfg = true,
.max_ll_items = OTP_MAX_LL_ITEMS_1000,
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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next prev parent reply other threads:[~2018-09-16 15:22 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-11 2:17 4.19-rc[23] iwlwifi: BUG in swiotlb Randy Dunlap
2018-09-11 7:32 ` Johannes Berg
2018-09-11 20:57 ` Randy Dunlap
2018-09-11 21:02 ` Johannes Berg
2018-09-16 9:34 ` Pavel Machek
2018-09-16 9:41 ` Pavel Machek
2018-09-16 9:55 ` Pavel Machek
2018-09-16 9:59 ` Pavel Machek [this message]
2018-09-16 10:12 ` [linuxwifi] [PATCH] fix iwlwifi on old cards in v4.19 was " Grumbach, Emmanuel
2018-09-16 10:14 ` Grumbach, Emmanuel
2018-09-16 11:06 ` Pavel Machek
2018-10-07 0:44 ` Randy Dunlap
2018-10-07 0:56 ` Randy Dunlap
2018-09-16 22:27 ` Randy Dunlap
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