[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [PATCH 0/4] hw/sd/sdhci: Strengthen multiple DMA transfers
From: |
Philippe Mathieu-Daudé |
Subject: |
Re: [PATCH 0/4] hw/sd/sdhci: Strengthen multiple DMA transfers |
Date: |
Thu, 10 Sep 2020 09:19:22 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 |
On 9/3/20 7:28 PM, Philippe Mathieu-Daudé wrote:
> Still trying to fix the bugs reported by Aleksander...
>
> - Do not send 0 block count
> - Reduce DMA to MMIO re-entrancy by yielding when pending IRQ
>
> Based-on: <20200901140411.112150-1-f4bug@amsat.org>
>
> Philippe Mathieu-Daudé (4):
> hw/sd/sdhci: Stop multiple transfers when block count is cleared
> hw/sd/sdhci: Resume pending DMA transfers on MMIO accesses
> hw/sd/sdhci: Let sdhci_update_irq() return if IRQ was delivered
> hw/sd/sdhci: Yield if interrupt delivered during multiple transfer
>
> hw/sd/sdhci.c | 35 +++++++++++++++++++++++++++++++----
> 1 file changed, 31 insertions(+), 4 deletions(-)
>
ping for review?
- [PATCH 0/4] hw/sd/sdhci: Strengthen multiple DMA transfers, Philippe Mathieu-Daudé, 2020/09/03
- [PATCH 1/4] hw/sd/sdhci: Stop multiple transfers when block count is cleared, Philippe Mathieu-Daudé, 2020/09/03
- [PATCH 2/4] hw/sd/sdhci: Resume pending DMA transfers on MMIO accesses, Philippe Mathieu-Daudé, 2020/09/03
- [PATCH 3/4] hw/sd/sdhci: Let sdhci_update_irq() return if IRQ was delivered, Philippe Mathieu-Daudé, 2020/09/03
- [PATCH 4/4] hw/sd/sdhci: Yield if interrupt delivered during multiple transfer, Philippe Mathieu-Daudé, 2020/09/03
- Re: [PATCH 0/4] hw/sd/sdhci: Strengthen multiple DMA transfers,
Philippe Mathieu-Daudé <=
- Re: [PATCH 0/4] hw/sd/sdhci: Strengthen multiple DMA transfers, Alexander Bulekov, 2020/09/10
- Re: [PATCH 0/4] hw/sd/sdhci: Strengthen multiple DMA transfers, Philippe Mathieu-Daudé, 2020/09/18