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From: Bin Meng <bmeng.cn@gmail.com>
To: u-boot@lists.denx.de
Subject: [PATCH v1 2/4] usb: xhci: xhci_mem_init: Use cpu_to_le64() and not xhci_writeq()
Date: Fri, 17 Jul 2020 19:19:19 +0800	[thread overview]
Message-ID: <CAEUhbmVrM4RHHfrn1-OnERJZacD4AUKP6tvShDs2p+Ys-XQ8tw@mail.gmail.com> (raw)
In-Reply-To: <20200702084733.2032531-3-sr@denx.de>

On Thu, Jul 2, 2020 at 4:47 PM Stefan Roese <sr@denx.de> wrote:
>
> xhci_writeq() makes the CPU->LE swapping only when addressing registers
> in the xHCI controller address range and not in the local memory (RAM).
> We need to use cpu_to_le64() here to ensure that the conversion is done
> correctly.
>
> Signed-off-by: Stefan Roese <sr@denx.de>
> Cc: Bin Meng <bmeng.cn@gmail.com>
> Cc: Marek Vasut <marex@denx.de>
> ---
>
>  drivers/usb/host/xhci-mem.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>

Tested-by: Bin Meng <bmeng.cn@gmail.com>

  parent reply	other threads:[~2020-07-17 11:19 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-02  8:47 [PATCH v1 0/4] Stefan Roese
2020-07-02  8:47 ` [PATCH v1 1/4] usb: xhci: Add missing endian conversions (cpu_to_leXX / leXX_to_cpu) Stefan Roese
2020-07-16  9:24   ` Stefan Roese
2020-07-16  9:39     ` Bin Meng
2020-07-17  5:15   ` Bin Meng
2020-07-17  9:57     ` Stefan Roese
2020-07-17 11:18   ` Bin Meng
2020-07-17 11:34     ` Stefan Roese
2020-07-17 13:46       ` Bin Meng
2020-07-17 14:04         ` [PATCH v2 " Stefan Roese
2020-07-17 14:14           ` Bin Meng
2020-07-17 18:22             ` Stefan Roese
2020-07-20  1:48               ` Bin Meng
2020-07-21  8:39                 ` Stefan Roese
2020-07-02  8:47 ` [PATCH v1 2/4] usb: xhci: xhci_mem_init: Use cpu_to_le64() and not xhci_writeq() Stefan Roese
2020-07-17  5:24   ` Bin Meng
2020-07-17 10:04     ` Stefan Roese
2020-07-17 10:09       ` Bin Meng
2020-07-17 10:11         ` Stefan Roese
2020-07-17 10:13           ` Bin Meng
2020-07-17 11:19   ` Bin Meng [this message]
2020-07-02  8:47 ` [PATCH v1 3/4] usb: usb-uclass.c: Drop le16_to_cpu() as values are already swapped Stefan Roese
2020-07-17  5:33   ` Bin Meng
2020-07-17 10:08     ` Stefan Roese
2020-07-17 10:11       ` Bin Meng
2020-07-17 11:19   ` Bin Meng
2020-07-02  8:47 ` [PATCH v1 4/4] usb: xhci: Add virt_to_phys() to support mapped platforms Stefan Roese
2020-07-17  5:57   ` Bin Meng
2020-07-17 10:17     ` Stefan Roese
2020-07-17 10:23       ` Bin Meng
2020-07-17 10:28         ` Stefan Roese
2020-07-17 10:29           ` Bin Meng
2020-07-17 10:31             ` Stefan Roese
2020-07-17 11:19   ` Bin Meng

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