From: Thierry Reding <treding@nvidia.com>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH v3 29/30] net: rtl8169: Use non-cached memory if available
Date: Mon, 17 Nov 2014 11:16:14 +0100 [thread overview]
Message-ID: <20141117101613.GE20092@ulmo.nvidia.com> (raw)
In-Reply-To: <1415842036-28471-30-git-send-email-sjg@chromium.org>
On Wed, Nov 12, 2014 at 06:27:15PM -0700, Simon Glass wrote:
[...]
> diff --git a/drivers/net/rtl8169.c b/drivers/net/rtl8169.c
> index fc8c31e..cd26c36 100644
> --- a/drivers/net/rtl8169.c
> +++ b/drivers/net/rtl8169.c
> @@ -41,6 +41,7 @@
> * Modified to use le32_to_cpu and cpu_to_le32 properly
> */
> #include <common.h>
> +#include <errno.h>
> #include <malloc.h>
> #include <net.h>
> #include <netdev.h>
> @@ -290,16 +291,15 @@ struct RxDesc {
> * cases the driver will likely fail because the CPU needs to flush the cache
> * when requeuing RX buffers, therefore descriptors written by the hardware
> * may be discarded.
> + *
> + * This can be fixed by defining CONFIG_SYS_NONCACHED_MEMORY which will cause
> + * the driver allocate descriptors from a pool of non-cached memory.
Self-correct: s/driver allocate/driver to allocate/
Thierry
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next prev parent reply other threads:[~2014-11-17 10:16 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-13 1:26 [U-Boot] [PATCH v3 0/30] ARM: tegra: Add PCIe support Simon Glass
2014-11-13 1:26 ` [U-Boot] [PATCH v3 01/30] vsprintf: Add modifier for phys_addr_t Simon Glass
2014-11-17 10:18 ` Thierry Reding
2014-11-17 18:31 ` Simon Glass
2014-11-24 22:11 ` [U-Boot] [U-Boot, v3, " Tom Rini
2014-11-13 1:26 ` [U-Boot] [PATCH v3 02/30] pci: Abort early if bus does not exist Simon Glass
2014-11-24 22:11 ` [U-Boot] [U-Boot, v3, " Tom Rini
2014-11-13 1:26 ` [U-Boot] [PATCH v3 03/30] pci: Honour pci_skip_dev() Simon Glass
2014-11-24 22:11 ` [U-Boot] [U-Boot,v3,03/30] " Tom Rini
2014-11-13 1:26 ` [U-Boot] [PATCH v3 04/30] Add pr_fmt() macro Simon Glass
2014-11-24 22:11 ` [U-Boot] [U-Boot,v3,04/30] " Tom Rini
2014-11-13 1:26 ` [U-Boot] [PATCH v3 05/30] power: Add AMS AS3722 PMIC support Simon Glass
2014-11-17 10:04 ` Thierry Reding
2014-11-17 18:30 ` Simon Glass
2014-11-13 1:26 ` [U-Boot] [PATCH v3 06/30] ARM: tegra: Implement tegra_plle_enable() Simon Glass
2014-11-13 1:26 ` [U-Boot] [PATCH v3 07/30] ARM: tegra: Provide PCIEXCLK reset ID Simon Glass
2014-11-13 1:26 ` [U-Boot] [PATCH v3 08/30] ARM: tegra: Implement powergate support Simon Glass
2014-11-13 1:26 ` [U-Boot] [PATCH v3 09/30] ARM: tegra: Implement XUSB pad controller Simon Glass
2014-11-13 1:26 ` [U-Boot] [PATCH v3 10/30] ARM: tegra: Add XUSB pad controller on Tegra124 Simon Glass
2014-11-13 1:26 ` [U-Boot] [PATCH v3 11/30] ARM: tegra: Enable XUSB pad controller on Jetson TK1 Simon Glass
2014-11-13 1:26 ` [U-Boot] [PATCH v3 12/30] pci: tegra: Add Tegra PCIe driver Simon Glass
2014-11-13 1:26 ` [U-Boot] [PATCH v3 13/30] ARM: tegra: Add Tegra20 PCIe device tree node Simon Glass
2014-11-13 1:27 ` [U-Boot] [PATCH v3 14/30] ARM: tegra: Enable PCIe on TrimSlice Simon Glass
2014-11-13 1:27 ` [U-Boot] [PATCH v3 15/30] ARM: tegra: Add GIC for Tegra30 Simon Glass
2014-11-13 1:27 ` [U-Boot] [PATCH v3 16/30] ARM: tegra: Add Tegra30 PCIe device tree node Simon Glass
2014-11-13 1:27 ` [U-Boot] [PATCH v3 17/30] ARM: tegra: Enable PCIe on Cardhu Simon Glass
2014-11-13 1:27 ` [U-Boot] [PATCH v3 18/30] ARM: tegra: Enable PCIe on Beaver Simon Glass
2014-11-13 1:27 ` [U-Boot] [PATCH v3 19/30] ARM: tegra: Add GIC for Tegra124 Simon Glass
2014-11-13 1:27 ` [U-Boot] [PATCH v3 20/30] ARM: tegra: Add Tegra124 PCIe device tree node Simon Glass
2014-11-13 1:27 ` [U-Boot] [PATCH v3 21/30] ARM: tegra: Enable PCIe on Jetson TK1 Simon Glass
2014-11-13 1:27 ` [U-Boot] [PATCH v3 22/30] ARM: cache_v7: Various minor cleanups Simon Glass
2014-11-14 8:00 ` Albert ARIBAUD
2014-11-15 1:54 ` Simon Glass
2014-11-13 1:27 ` [U-Boot] [PATCH v3 23/30] ARM: cache-cp15: Use more accurate types Simon Glass
2014-11-14 8:00 ` Albert ARIBAUD
2014-11-13 1:27 ` [U-Boot] [PATCH v3 24/30] malloc: Output region when debugging Simon Glass
2014-11-24 22:11 ` [U-Boot] [U-Boot, v3, " Tom Rini
2014-11-13 1:27 ` [U-Boot] [PATCH v3 25/30] ARM: Implement non-cached memory support Simon Glass
2014-11-13 1:27 ` [U-Boot] [PATCH v3 26/30] ARM: tegra: Enable non-cached memory Simon Glass
2014-11-13 1:27 ` [U-Boot] [PATCH v3 27/30] net: rtl8169: Honor CONFIG_SYS_RX_ETH_BUFFER Simon Glass
2014-11-13 1:27 ` [U-Boot] [PATCH v3 28/30] net: rtl8169: Properly align buffers Simon Glass
2014-11-13 1:27 ` [U-Boot] [PATCH v3 29/30] net: rtl8169: Use non-cached memory if available Simon Glass
2014-11-17 10:16 ` Thierry Reding [this message]
2014-11-13 1:27 ` [U-Boot] [PATCH v3 30/30] net: rtl8169: Add support for RTL-8168/8111g Simon Glass
2014-11-17 10:14 ` Thierry Reding
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