From: "Gupta, Akshay" <Akshay.Gupta@amd.com>
To: Greg KH <gregkh@linuxfoundation.org>
Cc: linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org,
linux@roeck-us.net, arnd@arndb.de,
naveenkrishna.chatradhi@amd.com
Subject: Re: [PATCH v4 4/9] misc: amd-sbi: Add support for AMD_SBI IOCTL
Date: Tue, 15 Oct 2024 14:34:23 +0530 [thread overview]
Message-ID: <38ae8fae-cbb7-dab5-c7ae-fc029dfef6a6@amd.com> (raw)
In-Reply-To: <2024101329-suitor-humpback-21ca@gregkh>
On 10/13/2024 8:52 PM, Greg KH wrote:
> Caution: This message originated from an External Source. Use proper caution when opening attachments, clicking links, or responding.
>
>
> On Thu, Sep 12, 2024 at 07:08:05AM +0000, Akshay Gupta wrote:
>> + switch (msg.cmd) {
>> + case 0 ... 0x999:
>> + /* Mailbox protocol */
>> + ret = rmi_mailbox_xfer(data, &msg);
>> + break;
>> + default:
>> + pr_err("Command:0x%x not recognized\n", msg.cmd);
> You now just allowed userspace to spam the kernel logs for no good
> reason :(
Thanks, will remove the pr_err to not to spam the logs.
>
> Also, always use dev_*() calls in a driver, not pr_*() ones, as then you
> will know exactly what driver/device is sending out the message.
Thank you for the input, will do.
>
>> + break;
> And you returned the wrong error code if this happens :(
>
> greg k-h
my bad, will take care of this.
next prev parent reply other threads:[~2024-10-15 9:04 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-12 7:08 [PATCH v4 0/9] misc: Add AMD side band interface(SBI) functionality Akshay Gupta
2024-09-12 7:08 ` [PATCH v4 1/9] hwmon/misc: amd-sbi: Move core sbrmi from hwmon to misc Akshay Gupta
2024-09-12 7:08 ` [PATCH v4 2/9] misc: amd-sbi: Use regmap subsystem Akshay Gupta
2024-09-12 7:08 ` [PATCH v4 3/9] misc: amd-sbi: Optimize the wait condition for mailbox command completion Akshay Gupta
2024-09-12 7:08 ` [PATCH v4 4/9] misc: amd-sbi: Add support for AMD_SBI IOCTL Akshay Gupta
2024-10-13 15:18 ` Greg KH
2024-10-14 11:26 ` Gupta, Akshay
2024-10-13 15:22 ` Greg KH
2024-10-15 9:04 ` Gupta, Akshay [this message]
2024-09-12 7:08 ` [PATCH v4 5/9] misc: amd-sbi: Add support for mailbox error codes Akshay Gupta
2024-10-13 15:19 ` Greg KH
2024-10-15 9:12 ` Gupta, Akshay
2024-10-15 10:04 ` Greg KH
2024-10-18 9:23 ` Gupta, Akshay
2024-10-18 9:35 ` Greg KH
2024-10-21 16:07 ` Gupta, Akshay
2024-09-12 7:08 ` [PATCH v4 6/9] misc: amd-sbi: Add support for CPUID protocol Akshay Gupta
2024-09-12 7:08 ` [PATCH v4 7/9] misc: amd-sbi: Add support for MCA register protocol Akshay Gupta
2024-09-12 7:08 ` [PATCH v4 8/9] misc: amd-sbi: Add supoort for register xfer Akshay Gupta
2024-09-12 7:08 ` [PATCH v4 9/9] misc: amd-sbi: Add document for AMD SB IOCTL description Akshay Gupta
2024-09-20 6:45 ` [PATCH v4 0/9] misc: Add AMD side band interface(SBI) functionality Gupta, Akshay
2024-09-21 9:01 ` Greg KH
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