From: Subbaraya Sundeep Bhatta <subbaraya.sundeep.bhatta@xilinx.com>
To: <balbi@ti.com>
Cc: <gregkh@linuxfoundation.org>, <linux-usb@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
Subbaraya Sundeep Bhatta <sbhatta@xilinx.com>
Subject: [PATCH 1/2] usb: dwc3: Fix incorrect DEPCMD and DGCMD status macros
Date: Fri, 15 May 2015 00:09:29 +0530 [thread overview]
Message-ID: <1431628770-31653-1-git-send-email-sbhatta@xilinx.com> (raw)
Modified DEPCMD and DGCMD status checking macros as per databook.
Signed-off-by: Subbaraya Sundeep Bhatta <sbhatta@xilinx.com>
---
drivers/usb/dwc3/core.h | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h
index fdab715..60acc5c9 100644
--- a/drivers/usb/dwc3/core.h
+++ b/drivers/usb/dwc3/core.h
@@ -339,7 +339,7 @@
#define DWC3_DGCMD_SET_ENDPOINT_NRDY 0x0c
#define DWC3_DGCMD_RUN_SOC_BUS_LOOPBACK 0x10
-#define DWC3_DGCMD_STATUS(n) (((n) >> 15) & 1)
+#define DWC3_DGCMD_STATUS(n) (((n) >> 12) & 1)
#define DWC3_DGCMD_CMDACT (1 << 10)
#define DWC3_DGCMD_CMDIOC (1 << 8)
@@ -355,7 +355,7 @@
#define DWC3_DEPCMD_PARAM_SHIFT 16
#define DWC3_DEPCMD_PARAM(x) ((x) << DWC3_DEPCMD_PARAM_SHIFT)
#define DWC3_DEPCMD_GET_RSC_IDX(x) (((x) >> DWC3_DEPCMD_PARAM_SHIFT) & 0x7f)
-#define DWC3_DEPCMD_STATUS(x) (((x) >> 15) & 1)
+#define DWC3_DEPCMD_STATUS(x) (((x) >> 12) & 0x0F)
#define DWC3_DEPCMD_HIPRI_FORCERM (1 << 11)
#define DWC3_DEPCMD_CMDACT (1 << 10)
#define DWC3_DEPCMD_CMDIOC (1 << 8)
--
1.7.4
next reply other threads:[~2015-05-14 21:14 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-14 18:39 Subbaraya Sundeep Bhatta [this message]
2015-05-14 18:39 ` [PATCH 2/2] usb: dwc3: gadget: return error when DEPCMD or DGCMD fails Subbaraya Sundeep Bhatta
2015-05-14 18:47 ` [PATCH 1/2] usb: dwc3: Fix incorrect DEPCMD and DGCMD status macros Felipe Balbi
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