linux-kernel - Re: [PATCH 03/12] PCI/switchtec: Add support for new events

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Date:   Tue, 14 Jan 2020 11:21:45 -0700
From:   Logan Gunthorpe <logang@...tatee.com>
To:     Kelvin.Cao@...rochip.com, helgaas@...nel.org
Cc:     linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org,
        epilmore@...aio.com, dmeyer@...aio.com
Subject: Re: [PATCH 03/12] PCI/switchtec: Add support for new events

Bjorn,

On 2020-01-13 7:07 p.m., Kelvin.Cao@...rochip.com wrote:
> 'InterComm' is the spelling in the latest datasheet, it's short for "Inter Fabric Manager Communication". Thanks.

I noticed you fixed up the spelling in your branch but the IOCTL define
is still spelled INTERCOM, which is arguably the most important seeing
it's a userspace interface.

Thanks,

Logan



diff --git a/include/uapi/linux/switchtec_ioctl.h
b/include/uapi/linux/switchtec_ioctl.h
index c912b5a678e4..902fffa9e0f5 100644
--- a/include/uapi/linux/switchtec_ioctl.h
+++ b/include/uapi/linux/switchtec_ioctl.h
@@ -98,7 +98,9 @@ struct switchtec_ioctl_event_summary {
 #define SWITCHTEC_IOCTL_EVENT_CREDIT_TIMEOUT           27
 #define SWITCHTEC_IOCTL_EVENT_LINK_STATE               28
 #define SWITCHTEC_IOCTL_EVENT_GFMS                     29
-#define SWITCHTEC_IOCTL_MAX_EVENTS                     30
+#define SWITCHTEC_IOCTL_EVENT_INTERCOM_REQ_NOTIFY      30
+#define SWITCHTEC_IOCTL_EVENT_UEC                      31
+#define SWITCHTEC_IOCTL_MAX_EVENTS                     32

 #define SWITCHTEC_IOCTL_EVENT_LOCAL_PART_IDX -1
 #define SWITCHTEC_IOCTL_EVENT_IDX_ALL -2