Re: [patch 03/12] USB: serial: keyspan_pda: Consolidate room query

[patch 00/12] UBS: Cleanup in_interupt/in_irq/in_atomic() usage · Thomas Gleixner <hidden> · 2020-10-14
[patch 02/12] USB: serial: keyspan_pda: Replace in_interrupt() usage · Thomas Gleixner <hidden> · 2020-10-14
[patch 04/12] USB: serial: digi_acceleport: Remove in_interrupt() usage · Thomas Gleixner <hidden> · 2020-10-14
[patch 03/12] USB: serial: keyspan_pda: Consolidate room query · Thomas Gleixner <hidden> · 2020-10-14
Re: [patch 03/12] USB: serial: keyspan_pda: Consolidate room query · Alan Stern <stern@rowland.harvard.edu> · 2020-10-14
Re: [patch 03/12] USB: serial: keyspan_pda: Consolidate room query · Thomas Gleixner <hidden> · 2020-10-14
Re: [patch 03/12] USB: serial: keyspan_pda: Consolidate room query · Sebastian Andrzej Siewior <bigeasy@linutronix.de> · 2020-10-14
Re: [patch 03/12] USB: serial: keyspan_pda: Consolidate room query · Alan Stern <stern@rowland.harvard.edu> · 2020-10-14
Re: [patch 03/12] USB: serial: keyspan_pda: Consolidate room query · Sebastian Andrzej Siewior <bigeasy@linutronix.de> · 2020-10-14
[patch 05/12] usb: xhci: Remove in_interrupt() checks · Thomas Gleixner <hidden> · 2020-10-14
Re: [patch 05/12] usb: xhci: Remove in_interrupt() checks · Mathias Nyman <hidden> · 2020-10-23
[patch 06/12] usb: host: isp1362: Replace in_interrupt() usage · Thomas Gleixner <hidden> · 2020-10-14
[patch 12/12] usb: atm: Replace in_interrupt() usage in comment · Thomas Gleixner <hidden> · 2020-10-14
[patch 11/12] usb: core: Replace in_interrupt() in comments · Thomas Gleixner <hidden> · 2020-10-14
Re: [patch 11/12] usb: core: Replace in_interrupt() in comments · Alan Stern <stern@rowland.harvard.edu> · 2020-10-14
Re: [patch 11/12] usb: core: Replace in_interrupt() in comments · Sebastian Andrzej Siewior <bigeasy@linutronix.de> · 2020-10-14
Re: [patch 11/12] usb: core: Replace in_interrupt() in comments · Alan Stern <stern@rowland.harvard.edu> · 2020-10-14
[patch 10/12] usb: gadget: udc: Remove in_interrupt()/in_irq() from comments · Thomas Gleixner <hidden> · 2020-10-14
Re: [patch 10/12] usb: gadget: udc: Remove in_interrupt()/in_irq() from comments · Alan Stern <stern@rowland.harvard.edu> · 2020-10-14
[patch 08/12] usb: hosts: Remove in_interrupt() from comments · Thomas Gleixner <hidden> · 2020-10-14
Re: [patch 08/12] usb: hosts: Remove in_interrupt() from comments · Krzysztof Kozlowski <krzk@kernel.org> · 2020-10-14
Re: [patch 08/12] usb: hosts: Remove in_interrupt() from comments · Alan Stern <stern@rowland.harvard.edu> · 2020-10-14
[patch 09/12] usb: gadget: pxa27x_udc: Replace in_interrupt() usage in comments · Thomas Gleixner <hidden> · 2020-10-14
[patch 07/12] usbip: Remove in_interrupt() check · Thomas Gleixner <hidden> · 2020-10-14
Re: [patch 07/12] usbip: Remove in_interrupt() check · Shuah Khan <skhan@linuxfoundation.org> · 2020-10-14
Re: [patch 00/12] UBS: Cleanup in_interupt/in_irq/in_atomic() usage · Pavel Machek <hidden> · 2020-10-23

From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: 2020-10-14 16:27:24
Also in: linux-omap, linux-samsung-soc, linux-usb, lkml

On 2020-10-14 12:14:33 [-0400], Alan Stern wrote:

Instead, consider using the new usb_control_msg_recv() API.  But it 
might be better to allocate the buffer once and for all.

This will still allocate and free buffer on each invocation. What about
moving the query_buf to the begin of the struct / align it?

Alan Stern

Sebastian

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