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SubjectRe: [PATCH v2 02/19] scsi: libsas and users: Remove notifier indirection
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On 12/01/2021 11:06, Ahmed S. Darwish wrote:
> From: John Garry<john.garry@huawei.com>
>
> The LLDDs report events to libsas with .notify_port_event and
> .notify_phy_event callbacks.
>
> These callbacks are fixed and so there is no reason why we cannot call the
> functions directly, so do that.
>
> This neatens the code slightly.
>
> [a.darwish@linutronix.de: Remove the now unused "sas_ha" local variables]
> Signed-off-by: John Garry<john.garry@huawei.com>

Don't forget your signed-off-by :)

> ---
> Documentation/scsi/libsas.rst | 4 +--
> drivers/scsi/aic94xx/aic94xx_scb.c | 20 ++++++-------
> drivers/scsi/hisi_sas/hisi_sas_main.c | 12 +++-----
> drivers/scsi/hisi_sas/hisi_sas_v1_hw.c | 3 +-
> drivers/scsi/hisi_sas/hisi_sas_v2_hw.c | 3 +-
> drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 3 +-
> drivers/scsi/isci/port.c | 7 ++---
> drivers/scsi/libsas/sas_event.c | 13 +++------
> drivers/scsi/libsas/sas_init.c | 6 ----
> drivers/scsi/libsas/sas_internal.h | 1 -
> drivers/scsi/mvsas/mv_sas.c | 14 ++++-----
> drivers/scsi/pm8001/pm8001_hwi.c | 40 ++++++++++++--------------
> drivers/scsi/pm8001/pm8001_sas.c | 7 ++---
> drivers/scsi/pm8001/pm80xx_hwi.c | 35 ++++++++++------------
> include/scsi/libsas.h | 7 ++---
> 15 files changed, 69 insertions(+), 106 deletions(-)
>
> diff --git a/Documentation/scsi/libsas.rst b/Documentation/scsi/libsas.rst
> index f9b77c7879db..a183b1d84713 100644
> --- a/Documentation/scsi/libsas.rst
> +++ b/Documentation/scsi/libsas.rst
> @@ -189,8 +189,8 @@ num_phys
> The event interface::
>
> /* LLDD calls these to notify the class of an event. */
> - void (*notify_port_event)(struct sas_phy *, enum port_event);
> - void (*notify_phy_event)(struct sas_phy *, enum phy_event);
> + void sas_notify_port_event(struct sas_phy *, enum port_event);
> + void sas_notify_phy_event(struct sas_phy *, enum phy_event);
>
> When sas_register_ha() returns, those are set and can be
> called by the LLDD to notify the SAS layer of such events

Maybe this was missed in the rebase, but I think that this comment can
go/be changed at some stage.

Thanks,
John

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