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From: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
To: linux-kernel@vger.kernel.org, devel@driverdev.osuosl.org
Cc: Martyn Welch <martyn.welch@ge.com>,
	Manohar Vanga <manohar.vanga@gmail.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Igor Alekseev <igor.alekseev@itep.ru>,
	Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
Subject: [PATCHv3 10/16] vme: ca91cx42: fix LM_CTL address mask
Date: Thu, 28 May 2015 15:07:07 +0300	[thread overview]
Message-ID: <1432814833-5320-11-git-send-email-dmitry.kalinkin@gmail.com> (raw)
In-Reply-To: <1432814833-5320-1-git-send-email-dmitry.kalinkin@gmail.com>

Universe II datasheet defines following address space values
for LM_CTL[16:18]

000=A16
001=A24
010=A32
011,100,101=Reserved
110=User1
111=User2

Mask 5<<16 is not the right one for matching [16:18], instead we should
use 7<<16.

Signed-off-by: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
Cc: Igor Alekseev <igor.alekseev@itep.ru>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
---
 drivers/vme/bridges/vme_ca91cx42.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/vme/bridges/vme_ca91cx42.h b/drivers/vme/bridges/vme_ca91cx42.h
index d46b12d..d54119e 100644
--- a/drivers/vme/bridges/vme_ca91cx42.h
+++ b/drivers/vme/bridges/vme_ca91cx42.h
@@ -547,7 +547,7 @@ static const int CA91CX42_LINT_LM[] = { CA91CX42_LINT_LM0, CA91CX42_LINT_LM1,
 #define CA91CX42_LM_CTL_DATA		(1<<22)
 #define CA91CX42_LM_CTL_SUPR		(1<<21)
 #define CA91CX42_LM_CTL_NPRIV		(1<<20)
-#define CA91CX42_LM_CTL_AS_M		(5<<16)
+#define CA91CX42_LM_CTL_AS_M		(7<<16)
 #define CA91CX42_LM_CTL_AS_A16		0
 #define CA91CX42_LM_CTL_AS_A24		(1<<16)
 #define CA91CX42_LM_CTL_AS_A32		(1<<17)
-- 
1.8.3.1


  parent reply	other threads:[~2015-05-28 12:11 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-05-28 12:06 [PATCHv3 00/16] vme DMA and user space driver improvements Dmitry Kalinkin
2015-05-28 12:06 ` [PATCHv3 01/16] Documentation: mention vme_master_mmap() in VME API Dmitry Kalinkin
2015-05-28 12:06 ` [PATCHv3 02/16] vme: tsi148: fix DMA lists longer that one item Dmitry Kalinkin
2015-05-28 12:07 ` [PATCHv3 03/16] vme: tsi148: fix first DMA item mapping Dmitry Kalinkin
2015-05-28 12:07 ` [PATCHv3 04/16] vme: stop DMA transfer on interruption Dmitry Kalinkin
2015-05-28 12:07 ` [PATCHv3 05/16] staging: vme_user: refactor llseek to switch(){} Dmitry Kalinkin
2015-05-28 12:07 ` [PATCHv3 06/16] vme: check for A64 overflow in vme_check_window() Dmitry Kalinkin
2015-05-28 12:07 ` [PATCHv3 07/16] vme: export vme_check_window() Dmitry Kalinkin
2015-05-28 12:07 ` [PATCHv3 08/16] staging: vme_user: provide DMA functionality Dmitry Kalinkin
2015-06-13  0:28   ` Greg Kroah-Hartman
2015-07-06 13:22     ` Martyn Welch
2015-07-06 13:50       ` Dmitry Kalinkin
2015-07-06 14:48         ` Martyn Welch
2015-07-06 17:24           ` Dmitry Kalinkin
2015-07-07  7:13             ` Alessio Igor Bogani
     [not found]             ` <CAPk1OjEX7YX5J=yMPOGyGg7ZT6P-iKtaGRDDv2oARPFUcdnKnQ@mail.gmail.com>
2015-07-07 10:52               ` Dmitry Kalinkin
2015-07-08 13:57                 ` Martyn Welch
2015-07-08 14:47                   ` Dmitry Kalinkin
     [not found]               ` <78FC1849-FFE4-49E5-8421-25D27324F790@gmail.com>
2015-07-07 12:51                 ` Alessio Igor Bogani
2015-07-07 13:04                   ` Dmitry Kalinkin
2015-07-08 13:41                   ` Martyn Welch
2015-07-08 14:39                     ` Dmitry Kalinkin
2015-07-08 14:42                     ` [PATCH] vme: lower alignment requirement in pci bridge drivers Dmitry Kalinkin
2015-07-08 13:28               ` [PATCHv3 08/16] staging: vme_user: provide DMA functionality Martyn Welch
2015-07-08 13:22             ` Martyn Welch
2015-07-08 15:02               ` Generic VME UIO driver Dmitry Kalinkin
2015-07-20  8:09                 ` Martyn Welch
2015-05-28 12:07 ` [PATCHv3 09/16] vme: ca91cx42: return error code on DMA error Dmitry Kalinkin
2015-05-28 12:07 ` Dmitry Kalinkin [this message]
2015-05-28 12:07 ` [PATCHv3 11/16] staging: vme_user: remove unused counters Dmitry Kalinkin
2015-05-28 12:07 ` [PATCHv3 12/16] staging: vme_user: remove forward declarations Dmitry Kalinkin
2015-05-28 12:07 ` [PATCHv3 13/16] staging: vme_user: remove open/release Dmitry Kalinkin
2015-05-28 12:07 ` [PATCHv3 14/16] staging: vme_user: remove buf_unalloc helper Dmitry Kalinkin
2015-05-28 12:07 ` [PATCHv3 15/16] vme: tsi148: depend on HAS_DMA for Kconfig Dmitry Kalinkin
2015-05-28 12:07 ` [PATCHv3 16/16] vme: provide uapi header Dmitry Kalinkin
2015-06-13  0:30   ` Greg Kroah-Hartman
2015-05-31  3:06 ` [PATCHv3 00/16] vme DMA and user space driver improvements Greg Kroah-Hartman
2015-06-10 13:09   ` Dmitry Kalinkin
2015-06-13  0:31     ` Greg Kroah-Hartman
2015-06-13  2:04       ` Dmitry Kalinkin
2015-06-13  2:24         ` Greg Kroah-Hartman
2015-06-13  2:30           ` Dmitry Kalinkin
2015-06-13  4:40             ` Greg Kroah-Hartman
2015-06-13 13:34               ` [PATCHv4 0/4] " Dmitry Kalinkin
2015-06-13 13:34                 ` [PATCHv4 1/4] staging: vme_user: remove forward declarations Dmitry Kalinkin
2015-06-13 13:34                 ` [PATCHv4 2/4] staging: vme_user: remove open/release Dmitry Kalinkin
2015-06-13 13:34                 ` [PATCHv4 3/4] staging: vme_user: remove buf_unalloc helper Dmitry Kalinkin
2015-06-13 13:34                 ` [PATCHv4 4/4] staging: vme_user: provide DMA functionality Dmitry Kalinkin
2015-06-13 21:47                 ` [PATCHv4 0/4] vme DMA and user space driver improvements Greg Kroah-Hartman

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