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Thu, 23 Mar 2017 03:21:35 +0900 (KST) From: Bartlomiej Zolnierkiewicz To: Tejun Heo Cc: Sekhar Nori , Sergei Shtylyov , Kevin Hilman , Arnd Bergmann , Russell King , Dmitry Eremin-Solenikov , linux-ide@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, b.zolnierkie@samsung.com Subject: [PATCH v3 2/5] pata_bk3710: disable IORDY Timer on chipset initialization Date: Wed, 22 Mar 2017 19:20:59 +0100 Message-id: <1490206862-26065-3-git-send-email-b.zolnierkie@samsung.com> X-Mailer: git-send-email 1.9.1 In-reply-to: <1490206862-26065-1-git-send-email-b.zolnierkie@samsung.com> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFvrGIsWRmVeSWpSXmKPExsWy7bCmpu6GA5ciDI6+M7X4O+kYu8XGGetZ LSY9ec9s8bN9C5PFpsfXWC2O7XjEZHF51xw2i9uXeS32925gsjiz6ha7xa/lRxkduD1amnvY PH7/msTo8f5GK7vHg6n/mTx2zrrL7rFpVSebx+Yl9R59W1Yxehy/sZ3J4/MmuQCuKC6blNSc zLLUIn27BK6MB/9nsxecZquYerOLqYFxB2sXIyeHhICJxI3385kgbDGJC/fWs3UxcnEICSxl lFjydQEjhNPOJNHXdooNpmPDqSUsEIk5jBKnm1cxQTi/GCWe7p7KDFLFJmAlMbF9FSOILSIg K3Fl2kOwUcwCX5gkNnReBEsIC4RIvJ/7Cmwsi4CqxNJbj1hAbF4BD4kLO68xQqyTkzh5bDLQ sRwcnAKeEg9bNUDmSAhsY5dY3DIJLC4BtGDTAWaIcheJY++/QP0mLPHq+BZ2CFta4u/SW1Aj pzNKbP8tATFnM6PEqt0ToIqsJQ4fvwjWzCzAJ9H7+wkTxHxeiY42IYgSD4llt9qhIeEosePl e7BWcEicX200gVFmASPDKkax1ILi3PTUYtMCQ73ixNzi0rx0veT83E2M4NSgpbOD8d4C70OM AhyMSjy8AcCUIcSaWFZcmXuIUYKDWUmEt3wPUIg3JbGyKrUoP76oNCe1+BCjNAeLkjhvlMHE CCGB9MSS1OzU1ILUIpgsEwenVAMjo+GZ/zP3l9l/WJHPw6ycdO3sxj/bzMzbLX5ceN6hLZaW lPbua6Mb49aNPLm+jbXKd6/XZztofDGX3vvUW95n/zqDSO04oyQm4z+JCw55sN35vT0jNF/i uc6BrPiVbfwuKXvV3z3Q+slw/F3zGV0V7l7uSccyuBiPO/+fNUvAgyHhU6KK7DIlluKMREMt 5qLiRACNnIQdCQMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprOIsWRmVeSWpSXmKPExsVy+t9jQd31By5FGNz5qmrxd9IxdouNM9az Wkx68p7Z4mf7FiaLTY+vsVoc2/GIyeLyrjlsFrcv81rs793AZHFm1S12i1/LjzI6cHu0NPew efz+NYnR4/2NVnaPB1P/M3nsnHWX3WPTqk42j81L6j36tqxi9Dh+YzuTx+dNcgFcUW42GamJ KalFCql5yfkpmXnptkqhIW66FkoKeYm5qbZKEbq+IUFKCmWJOaVAnpEBGnBwDnAPVtK3S3DL ePB/NnvBabaKqTe7mBoYd7B2MXJySAiYSGw4tYQFwhaTuHBvPRuILSQwi1FiR19NFyMXkP2L UWJC/zt2kASbgJXExPZVjCC2iICsxJVpDxlBipgFvjFJ7Hz7C6xIWCBE4v3cV2CTWARUJZbe egS2gVfAQ+LCzmuMENvkJE4emwx0BQcHp4CnxMNWDYjFHhJfFs5mncDIu4CRYRWjRGpBckFx UnquUV5quV5xYm5xaV66XnJ+7iZGcKQ8k97BeHiX+yFGAQ5GJR7eiJpLEUKsiWXFlbmHGCU4 mJVEeMv3AIV4UxIrq1KL8uOLSnNSiw8xmgLdNZFZSjQ5HxjFeSXxhibmJubGBhbmlpYmRkri vI2zn4ULCaQnlqRmp6YWpBbB9DFxcEo1MHIfXda75tLGuw8+aHXueH04q2nW9wM3+3hmTzhy 8dDWOa4H1/9Zx7eG23MPe0vy7LZlVpUd8WvYVvdP5b1grivcOU+KZ+634uXHrf0uH3vJoih0 SkFMvcW96435/vaKm6259hEvplX0hvhNa3zzS+2s4/n7zJp3uMRexL81//3ErGnmleZ0n6dK LMUZiYZazEXFiQDg1YnzqgIAAA== X-MTR: 20000000000000000@CPGS X-CMS-MailID: 20170322182135epcas5p3d21d7301da84a5dcb686af4f6817ded9 X-Msg-Generator: CA X-Sender-IP: 203.254.230.27 X-Local-Sender: =?UTF-8?B?QmFydGxvbWllaiBab2xuaWVya2lld2ljehtTUlBPTC1LZXJu?= =?UTF-8?B?ZWwgKFRQKRvsgrzshLHsoITsnpAbU2VuaW9yIFNvZnR3YXJlIEVuZ2luZWVy?= X-Global-Sender: =?UTF-8?B?QmFydGxvbWllaiBab2xuaWVya2lld2ljehtTUlBPTC1LZXJu?= =?UTF-8?B?ZWwgKFRQKRtTYW1zdW5nIEVsZWN0cm9uaWNzG1NlbmlvciBTb2Z0d2FyZSBF?= =?UTF-8?B?bmdpbmVlcg==?= X-Sender-Code: =?UTF-8?B?QzEwG0VIURtDMTBDRDAyQ0QwMjczOTI=?= CMS-TYPE: 105P X-HopCount: 7 X-CMS-RootMailID: 20170322182135epcas5p3d21d7301da84a5dcb686af4f6817ded9 X-RootMTR: 20170322182135epcas5p3d21d7301da84a5dcb686af4f6817ded9 References: <1490206862-26065-1-git-send-email-b.zolnierkie@samsung.com> Sender: linux-ide-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ide@vger.kernel.org Disable IORDY Timer as the driver doesn't handle IORDY Timer interrupt anyway. Suggested-by: Sergei Shtylyov Signed-off-by: Bartlomiej Zolnierkiewicz Acked-by: Sergei Shtylyov --- drivers/ata/pata_bk3710.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/ata/pata_bk3710.c b/drivers/ata/pata_bk3710.c index 1a1223f..f22e4bf 100644 --- a/drivers/ata/pata_bk3710.c +++ b/drivers/ata/pata_bk3710.c @@ -264,9 +264,9 @@ static void pata_bk3710_chipinit(void __iomem *base) /* * IORDYTMP IORDY Timer for Primary Register - * (ATA_IORDYTMP_IORDYTMP , 0xffff ) + * (ATA_IORDYTMP_IORDYTMP , DISABLE) */ - iowrite32(0xFFFF, base + BK3710_IORDYTMP); + iowrite32(0, base + BK3710_IORDYTMP); /* * Configure BMISP Register