lkml.org 
[lkml]   [2019]   [Aug]   [15]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH v3 0/7] soc/fsl/qbman: Enable Kexec for DPAA1 devices
On Thu, Aug 1, 2019 at 3:20 PM Roy Pledge <roy.pledge@nxp.com> wrote:
>
> Most DPAA1 devices do not support a soft reset which is an issue if
> Kexec starts a new kernel. This patch series allows Kexec to function
> by detecting that the QBMan device was previously initialized.
>
> The patches fix some issues with device cleanup as well as ensuring
> that the location of the QBMan private memories has not changed
> after the execution of the Kexec.
>
> Changes since v1:
> - Removed a bug fix and sent it separately to ease backporting
> Changes since v2:
> - Expliciitly flush FQD memory from cache on PPC before unmapping
>
> Roy Pledge (7):
> soc/fsl/qbman: Rework QBMan private memory setup
> soc/fsl/qbman: Cleanup buffer pools if BMan was initialized prior to
> bootup
> soc/fsl/qbman: Cleanup QMan queues if device was already initialized
> soc/fsl/qbman: Fix drain_mr_fqni()
> soc/fsl/qbman: Disable interrupts during portal recovery
> soc/fsl/qbman: Fixup qman_shutdown_fq()
> soc/fsl/qbman: Update device tree with reserved memory

Series applied for next. Thanks!

>
> drivers/soc/fsl/qbman/bman.c | 17 ++++----
> drivers/soc/fsl/qbman/bman_ccsr.c | 36 +++++++++++++++-
> drivers/soc/fsl/qbman/bman_portal.c | 18 +++++++-
> drivers/soc/fsl/qbman/bman_priv.h | 5 +++
> drivers/soc/fsl/qbman/dpaa_sys.c | 63 ++++++++++++++++------------
> drivers/soc/fsl/qbman/qman.c | 83 +++++++++++++++++++++++++++++--------
> drivers/soc/fsl/qbman/qman_ccsr.c | 68 +++++++++++++++++++++++++++---
> drivers/soc/fsl/qbman/qman_portal.c | 18 +++++++-
> drivers/soc/fsl/qbman/qman_priv.h | 8 ++++
> 9 files changed, 255 insertions(+), 61 deletions(-)
>
> --
> 2.7.4
>

\
 
 \ /
  Last update: 2019-08-16 01:33    [W:0.091 / U:0.072 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site