On Thu, Aug 08, 2019 at 09:23:32PM +0900, Masahisa Kojima wrote:
> This patch series is bugfix for the hang-up issue in Netsec driver.
>
> Some linux distributions such as Ubuntu power down the ethernet phy
> in reboot. In this case, Netsec initialization fails and
> system hungs.
>
> This patch series add the robust netsec initialization,
> set ethernet phy as loopback mode to expect stable RXCLK,
> and wait for media link up.
>
> The disadvantage of this patch series is that user has to wait
> several seconds until netsec driver gives up ethernet link-up
> if the ethernet cable is not connected.
Thanks for this v3 - apologies for not spotting the Signed-off-by
issue on the first revision. For the series:
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Pushed as 86ef5b3e5d88..1ad8bb58a798.
> Changes since v2:
> - use From: tag instead of Signed-off-by:
>
> Changes since v1:
> - modified wrong indent
> - updated order of new parameter
> - updated comment
> - removed unrelated whitespace changes
>
> Satoru Okamoto (3):
> NetsecDxe: embed phy address into NETSEC SDK internal structure
> NetsecDxe: put phy in loopback mode to guarantee stable RXCLK input
> NetsecDxe: SnpInitialize() waits for media linking up
>
> .../Socionext/DeveloperBox/DeveloperBox.dsc | 1 +
> .../Drivers/Net/NetsecDxe/NetsecDxe.c | 236 ++++++++----------
> .../Drivers/Net/NetsecDxe/NetsecDxe.dec | 1 +
> .../Drivers/Net/NetsecDxe/NetsecDxe.h | 2 -
> .../Drivers/Net/NetsecDxe/NetsecDxe.inf | 1 +
> .../netsec_sdk/include/ogma_api.h | 6 +-
> .../netsec_sdk/src/ogma_gmac_access.c | 61 ++---
> .../netsec_sdk/src/ogma_internal.h | 2 +
> .../netsec_sdk/src/ogma_misc.c | 78 ++++++
> .../netsec_for_uefi/netsec_sdk/src/ogma_reg.h | 4 +
> 10 files changed, 211 insertions(+), 181 deletions(-)
>
> --
> 2.17.1
>
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