net/mlx5: Print more info on pci error handlers

[ Upstream commit fad1783a6d669ac82b6ea4f2f32b4ba2b5484920 ]

In case mlx5_pci_err_detected was called with state equals to
pci_channel_io_perm_failur

net/mlx5: Print more info on pci error handlers

[ Upstream commit fad1783a6d669ac82b6ea4f2f32b4ba2b5484920 ]

In case mlx5_pci_err_detected was called with state equals to
pci_channel_io_perm_failure, the driver will never come back up.

It is nice to know why the driver went to zombie land, so print some
useful information on pci err handlers.

Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Stable-dep-of: 416ef7136319 ("net/mlx5: Update fw fatal reporter state on PCI handlers successful recover")
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

net/mlx5: Update fw fatal reporter state on PCI handlers successful recover

[ Upstream commit 416ef713631937cf5452476a7f1041a3ae7b06c6 ]

Update devlink health fw fatal reporter state to "healthy" i

net/mlx5: Update fw fatal reporter state on PCI handlers successful recover

[ Upstream commit 416ef713631937cf5452476a7f1041a3ae7b06c6 ]

Update devlink health fw fatal reporter state to "healthy" is needed by
strictly calling devlink_health_reporter_state_update() after recovery
was done by PCI error handler. This is needed when fw_fatal reporter was
triggered due to PCI error. Poll health is called and set reporter state
to error. Health recovery failed (since EEH didn't re-enable the PCI).
PCI handlers keep on recover flow and succeed later without devlink
acknowledgment. Fix this by adding devlink state update at the end of
the PCI handler recovery process.

Fixes: 6181e5cb752e ("devlink: add support for reporter recovery completion")
Signed-off-by: Roy Novich <royno@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Aya Levin <ayal@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Link: https://lore.kernel.org/r/20221026135153.154807-11-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

net/mlx5: Print more info on pci error handlers

[ Upstream commit fad1783a6d669ac82b6ea4f2f32b4ba2b5484920 ]

In case mlx5_pci_err_detected was called with state equals to
pci_channel_io_perm_failur

net/mlx5: Print more info on pci error handlers

[ Upstream commit fad1783a6d669ac82b6ea4f2f32b4ba2b5484920 ]

In case mlx5_pci_err_detected was called with state equals to
pci_channel_io_perm_failure, the driver will never come back up.

It is nice to know why the driver went to zombie land, so print some
useful information on pci err handlers.

Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Stable-dep-of: 416ef7136319 ("net/mlx5: Update fw fatal reporter state on PCI handlers successful recover")
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

net/mlx5: Update fw fatal reporter state on PCI handlers successful recover

[ Upstream commit 416ef713631937cf5452476a7f1041a3ae7b06c6 ]

Update devlink health fw fatal reporter state to "healthy" i

net/mlx5: Update fw fatal reporter state on PCI handlers successful recover

[ Upstream commit 416ef713631937cf5452476a7f1041a3ae7b06c6 ]

Update devlink health fw fatal reporter state to "healthy" is needed by
strictly calling devlink_health_reporter_state_update() after recovery
was done by PCI error handler. This is needed when fw_fatal reporter was
triggered due to PCI error. Poll health is called and set reporter state
to error. Health recovery failed (since EEH didn't re-enable the PCI).
PCI handlers keep on recover flow and succeed later without devlink
acknowledgment. Fix this by adding devlink state update at the end of
the PCI handler recovery process.

Fixes: 6181e5cb752e ("devlink: add support for reporter recovery completion")
Signed-off-by: Roy Novich <royno@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Aya Levin <ayal@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Link: https://lore.kernel.org/r/20221026135153.154807-11-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

net/mlx5: Print more info on pci error handlers

[ Upstream commit fad1783a6d669ac82b6ea4f2f32b4ba2b5484920 ]

In case mlx5_pci_err_detected was called with state equals to
pci_channel_io_perm_failur

net/mlx5: Print more info on pci error handlers

[ Upstream commit fad1783a6d669ac82b6ea4f2f32b4ba2b5484920 ]

In case mlx5_pci_err_detected was called with state equals to
pci_channel_io_perm_failure, the driver will never come back up.

It is nice to know why the driver went to zombie land, so print some
useful information on pci err handlers.

Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Stable-dep-of: 416ef7136319 ("net/mlx5: Update fw fatal reporter state on PCI handlers successful recover")
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

net/mlx5: Update fw fatal reporter state on PCI handlers successful recover

[ Upstream commit 416ef713631937cf5452476a7f1041a3ae7b06c6 ]

Update devlink health fw fatal reporter state to "healthy" i

net/mlx5: Update fw fatal reporter state on PCI handlers successful recover

[ Upstream commit 416ef713631937cf5452476a7f1041a3ae7b06c6 ]

Update devlink health fw fatal reporter state to "healthy" is needed by
strictly calling devlink_health_reporter_state_update() after recovery
was done by PCI error handler. This is needed when fw_fatal reporter was
triggered due to PCI error. Poll health is called and set reporter state
to error. Health recovery failed (since EEH didn't re-enable the PCI).
PCI handlers keep on recover flow and succeed later without devlink
acknowledgment. Fix this by adding devlink state update at the end of
the PCI handler recovery process.

Fixes: 6181e5cb752e ("devlink: add support for reporter recovery completion")
Signed-off-by: Roy Novich <royno@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Aya Levin <ayal@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Link: https://lore.kernel.org/r/20221026135153.154807-11-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

net/mlx5: Print more info on pci error handlers

[ Upstream commit fad1783a6d669ac82b6ea4f2f32b4ba2b5484920 ]

In case mlx5_pci_err_detected was called with state equals to
pci_channel_io_perm_failur

net/mlx5: Print more info on pci error handlers

[ Upstream commit fad1783a6d669ac82b6ea4f2f32b4ba2b5484920 ]

In case mlx5_pci_err_detected was called with state equals to
pci_channel_io_perm_failure, the driver will never come back up.

It is nice to know why the driver went to zombie land, so print some
useful information on pci err handlers.

Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Stable-dep-of: 416ef7136319 ("net/mlx5: Update fw fatal reporter state on PCI handlers successful recover")
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

net/mlx5: Update fw fatal reporter state on PCI handlers successful recover

[ Upstream commit 416ef713631937cf5452476a7f1041a3ae7b06c6 ]

Update devlink health fw fatal reporter state to "healthy" i

net/mlx5: Update fw fatal reporter state on PCI handlers successful recover

[ Upstream commit 416ef713631937cf5452476a7f1041a3ae7b06c6 ]

Update devlink health fw fatal reporter state to "healthy" is needed by
strictly calling devlink_health_reporter_state_update() after recovery
was done by PCI error handler. This is needed when fw_fatal reporter was
triggered due to PCI error. Poll health is called and set reporter state
to error. Health recovery failed (since EEH didn't re-enable the PCI).
PCI handlers keep on recover flow and succeed later without devlink
acknowledgment. Fix this by adding devlink state update at the end of
the PCI handler recovery process.

Fixes: 6181e5cb752e ("devlink: add support for reporter recovery completion")
Signed-off-by: Roy Novich <royno@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Aya Levin <ayal@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Link: https://lore.kernel.org/r/20221026135153.154807-11-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

net/mlx5: Print more info on pci error handlers

[ Upstream commit fad1783a6d669ac82b6ea4f2f32b4ba2b5484920 ]

In case mlx5_pci_err_detected was called with state equals to
pci_channel_io_perm_failur

net/mlx5: Print more info on pci error handlers

[ Upstream commit fad1783a6d669ac82b6ea4f2f32b4ba2b5484920 ]

In case mlx5_pci_err_detected was called with state equals to
pci_channel_io_perm_failure, the driver will never come back up.

It is nice to know why the driver went to zombie land, so print some
useful information on pci err handlers.

Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Stable-dep-of: 416ef7136319 ("net/mlx5: Update fw fatal reporter state on PCI handlers successful recover")
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

net/mlx5: Update fw fatal reporter state on PCI handlers successful recover

[ Upstream commit 416ef713631937cf5452476a7f1041a3ae7b06c6 ]

Update devlink health fw fatal reporter state to "healthy" i

net/mlx5: Update fw fatal reporter state on PCI handlers successful recover

[ Upstream commit 416ef713631937cf5452476a7f1041a3ae7b06c6 ]

Update devlink health fw fatal reporter state to "healthy" is needed by
strictly calling devlink_health_reporter_state_update() after recovery
was done by PCI error handler. This is needed when fw_fatal reporter was
triggered due to PCI error. Poll health is called and set reporter state
to error. Health recovery failed (since EEH didn't re-enable the PCI).
PCI handlers keep on recover flow and succeed later without devlink
acknowledgment. Fix this by adding devlink state update at the end of
the PCI handler recovery process.

Fixes: 6181e5cb752e ("devlink: add support for reporter recovery completion")
Signed-off-by: Roy Novich <royno@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Aya Levin <ayal@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Link: https://lore.kernel.org/r/20221026135153.154807-11-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

net/mlx5: Print more info on pci error handlers

[ Upstream commit fad1783a6d669ac82b6ea4f2f32b4ba2b5484920 ]

In case mlx5_pci_err_detected was called with state equals to
pci_channel_io_perm_failur

net/mlx5: Print more info on pci error handlers

[ Upstream commit fad1783a6d669ac82b6ea4f2f32b4ba2b5484920 ]

In case mlx5_pci_err_detected was called with state equals to
pci_channel_io_perm_failure, the driver will never come back up.

It is nice to know why the driver went to zombie land, so print some
useful information on pci err handlers.

Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Stable-dep-of: 416ef7136319 ("net/mlx5: Update fw fatal reporter state on PCI handlers successful recover")
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

net/mlx5: Update fw fatal reporter state on PCI handlers successful recover

[ Upstream commit 416ef713631937cf5452476a7f1041a3ae7b06c6 ]

Update devlink health fw fatal reporter state to "healthy" i

net/mlx5: Update fw fatal reporter state on PCI handlers successful recover

[ Upstream commit 416ef713631937cf5452476a7f1041a3ae7b06c6 ]

Update devlink health fw fatal reporter state to "healthy" is needed by
strictly calling devlink_health_reporter_state_update() after recovery
was done by PCI error handler. This is needed when fw_fatal reporter was
triggered due to PCI error. Poll health is called and set reporter state
to error. Health recovery failed (since EEH didn't re-enable the PCI).
PCI handlers keep on recover flow and succeed later without devlink
acknowledgment. Fix this by adding devlink state update at the end of
the PCI handler recovery process.

Fixes: 6181e5cb752e ("devlink: add support for reporter recovery completion")
Signed-off-by: Roy Novich <royno@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Aya Levin <ayal@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Link: https://lore.kernel.org/r/20221026135153.154807-11-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

net/mlx5: Print more info on pci error handlers

[ Upstream commit fad1783a6d669ac82b6ea4f2f32b4ba2b5484920 ]

In case mlx5_pci_err_detected was called with state equals to
pci_channel_io_perm_failur

net/mlx5: Print more info on pci error handlers

[ Upstream commit fad1783a6d669ac82b6ea4f2f32b4ba2b5484920 ]

In case mlx5_pci_err_detected was called with state equals to
pci_channel_io_perm_failure, the driver will never come back up.

It is nice to know why the driver went to zombie land, so print some
useful information on pci err handlers.

Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Stable-dep-of: 416ef7136319 ("net/mlx5: Update fw fatal reporter state on PCI handlers successful recover")
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

net/mlx5: Update fw fatal reporter state on PCI handlers successful recover

[ Upstream commit 416ef713631937cf5452476a7f1041a3ae7b06c6 ]

Update devlink health fw fatal reporter state to "healthy" i

net/mlx5: Update fw fatal reporter state on PCI handlers successful recover

[ Upstream commit 416ef713631937cf5452476a7f1041a3ae7b06c6 ]

Update devlink health fw fatal reporter state to "healthy" is needed by
strictly calling devlink_health_reporter_state_update() after recovery
was done by PCI error handler. This is needed when fw_fatal reporter was
triggered due to PCI error. Poll health is called and set reporter state
to error. Health recovery failed (since EEH didn't re-enable the PCI).
PCI handlers keep on recover flow and succeed later without devlink
acknowledgment. Fix this by adding devlink state update at the end of
the PCI handler recovery process.

Fixes: 6181e5cb752e ("devlink: add support for reporter recovery completion")
Signed-off-by: Roy Novich <royno@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Aya Levin <ayal@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Link: https://lore.kernel.org/r/20221026135153.154807-11-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

net/mlx5: Print more info on pci error handlers

[ Upstream commit fad1783a6d669ac82b6ea4f2f32b4ba2b5484920 ]

In case mlx5_pci_err_detected was called with state equals to
pci_channel_io_perm_failur

net/mlx5: Print more info on pci error handlers

[ Upstream commit fad1783a6d669ac82b6ea4f2f32b4ba2b5484920 ]

In case mlx5_pci_err_detected was called with state equals to
pci_channel_io_perm_failure, the driver will never come back up.

It is nice to know why the driver went to zombie land, so print some
useful information on pci err handlers.

Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Stable-dep-of: 416ef7136319 ("net/mlx5: Update fw fatal reporter state on PCI handlers successful recover")
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

net/mlx5: Update fw fatal reporter state on PCI handlers successful recover

[ Upstream commit 416ef713631937cf5452476a7f1041a3ae7b06c6 ]

Update devlink health fw fatal reporter state to "healthy" i

net/mlx5: Update fw fatal reporter state on PCI handlers successful recover

[ Upstream commit 416ef713631937cf5452476a7f1041a3ae7b06c6 ]

Update devlink health fw fatal reporter state to "healthy" is needed by
strictly calling devlink_health_reporter_state_update() after recovery
was done by PCI error handler. This is needed when fw_fatal reporter was
triggered due to PCI error. Poll health is called and set reporter state
to error. Health recovery failed (since EEH didn't re-enable the PCI).
PCI handlers keep on recover flow and succeed later without devlink
acknowledgment. Fix this by adding devlink state update at the end of
the PCI handler recovery process.

Fixes: 6181e5cb752e ("devlink: add support for reporter recovery completion")
Signed-off-by: Roy Novich <royno@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Aya Levin <ayal@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Link: https://lore.kernel.org/r/20221026135153.154807-11-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

net/mlx5: Print more info on pci error handlers

[ Upstream commit fad1783a6d669ac82b6ea4f2f32b4ba2b5484920 ]

In case mlx5_pci_err_detected was called with state equals to
pci_channel_io_perm_failur

net/mlx5: Print more info on pci error handlers

[ Upstream commit fad1783a6d669ac82b6ea4f2f32b4ba2b5484920 ]

In case mlx5_pci_err_detected was called with state equals to
pci_channel_io_perm_failure, the driver will never come back up.

It is nice to know why the driver went to zombie land, so print some
useful information on pci err handlers.

Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Stable-dep-of: 416ef7136319 ("net/mlx5: Update fw fatal reporter state on PCI handlers successful recover")
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

net/mlx5: Update fw fatal reporter state on PCI handlers successful recover

[ Upstream commit 416ef713631937cf5452476a7f1041a3ae7b06c6 ]

Update devlink health fw fatal reporter state to "healthy" i

net/mlx5: Update fw fatal reporter state on PCI handlers successful recover

[ Upstream commit 416ef713631937cf5452476a7f1041a3ae7b06c6 ]

Update devlink health fw fatal reporter state to "healthy" is needed by
strictly calling devlink_health_reporter_state_update() after recovery
was done by PCI error handler. This is needed when fw_fatal reporter was
triggered due to PCI error. Poll health is called and set reporter state
to error. Health recovery failed (since EEH didn't re-enable the PCI).
PCI handlers keep on recover flow and succeed later without devlink
acknowledgment. Fix this by adding devlink state update at the end of
the PCI handler recovery process.

Fixes: 6181e5cb752e ("devlink: add support for reporter recovery completion")
Signed-off-by: Roy Novich <royno@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Aya Levin <ayal@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Link: https://lore.kernel.org/r/20221026135153.154807-11-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

net/mlx5: Print more info on pci error handlers

[ Upstream commit fad1783a6d669ac82b6ea4f2f32b4ba2b5484920 ]

In case mlx5_pci_err_detected was called with state equals to
pci_channel_io_perm_failur

net/mlx5: Print more info on pci error handlers

[ Upstream commit fad1783a6d669ac82b6ea4f2f32b4ba2b5484920 ]

In case mlx5_pci_err_detected was called with state equals to
pci_channel_io_perm_failure, the driver will never come back up.

It is nice to know why the driver went to zombie land, so print some
useful information on pci err handlers.

Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Stable-dep-of: 416ef7136319 ("net/mlx5: Update fw fatal reporter state on PCI handlers successful recover")
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

net/mlx5: Update fw fatal reporter state on PCI handlers successful recover

[ Upstream commit 416ef713631937cf5452476a7f1041a3ae7b06c6 ]

Update devlink health fw fatal reporter state to "healthy" i

net/mlx5: Update fw fatal reporter state on PCI handlers successful recover

[ Upstream commit 416ef713631937cf5452476a7f1041a3ae7b06c6 ]

Update devlink health fw fatal reporter state to "healthy" is needed by
strictly calling devlink_health_reporter_state_update() after recovery
was done by PCI error handler. This is needed when fw_fatal reporter was
triggered due to PCI error. Poll health is called and set reporter state
to error. Health recovery failed (since EEH didn't re-enable the PCI).
PCI handlers keep on recover flow and succeed later without devlink
acknowledgment. Fix this by adding devlink state update at the end of
the PCI handler recovery process.

Fixes: 6181e5cb752e ("devlink: add support for reporter recovery completion")
Signed-off-by: Roy Novich <royno@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Aya Levin <ayal@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Link: https://lore.kernel.org/r/20221026135153.154807-11-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

net/mlx5: Print more info on pci error handlers

[ Upstream commit fad1783a6d669ac82b6ea4f2f32b4ba2b5484920 ]

In case mlx5_pci_err_detected was called with state equals to
pci_channel_io_perm_failur

net/mlx5: Print more info on pci error handlers

[ Upstream commit fad1783a6d669ac82b6ea4f2f32b4ba2b5484920 ]

In case mlx5_pci_err_detected was called with state equals to
pci_channel_io_perm_failure, the driver will never come back up.

It is nice to know why the driver went to zombie land, so print some
useful information on pci err handlers.

Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Stable-dep-of: 416ef7136319 ("net/mlx5: Update fw fatal reporter state on PCI handlers successful recover")
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

net/mlx5: Update fw fatal reporter state on PCI handlers successful recover

[ Upstream commit 416ef713631937cf5452476a7f1041a3ae7b06c6 ]

Update devlink health fw fatal reporter state to "healthy" i

net/mlx5: Update fw fatal reporter state on PCI handlers successful recover

[ Upstream commit 416ef713631937cf5452476a7f1041a3ae7b06c6 ]

Update devlink health fw fatal reporter state to "healthy" is needed by
strictly calling devlink_health_reporter_state_update() after recovery
was done by PCI error handler. This is needed when fw_fatal reporter was
triggered due to PCI error. Poll health is called and set reporter state
to error. Health recovery failed (since EEH didn't re-enable the PCI).
PCI handlers keep on recover flow and succeed later without devlink
acknowledgment. Fix this by adding devlink state update at the end of
the PCI handler recovery process.

Fixes: 6181e5cb752e ("devlink: add support for reporter recovery completion")
Signed-off-by: Roy Novich <royno@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Aya Levin <ayal@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Link: https://lore.kernel.org/r/20221026135153.154807-11-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...

net/mlx5: Print more info on pci error handlers

[ Upstream commit fad1783a6d669ac82b6ea4f2f32b4ba2b5484920 ]

In case mlx5_pci_err_detected was called with state equals to
pci_channel_io_perm_failur

net/mlx5: Print more info on pci error handlers

[ Upstream commit fad1783a6d669ac82b6ea4f2f32b4ba2b5484920 ]

In case mlx5_pci_err_detected was called with state equals to
pci_channel_io_perm_failure, the driver will never come back up.

It is nice to know why the driver went to zombie land, so print some
useful information on pci err handlers.

Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Stable-dep-of: 416ef7136319 ("net/mlx5: Update fw fatal reporter state on PCI handlers successful recover")
Signed-off-by: Sasha Levin <sashal@kernel.org>

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net/mlx5: Update fw fatal reporter state on PCI handlers successful recover

[ Upstream commit 416ef713631937cf5452476a7f1041a3ae7b06c6 ]

Update devlink health fw fatal reporter state to "healthy" i

net/mlx5: Update fw fatal reporter state on PCI handlers successful recover

[ Upstream commit 416ef713631937cf5452476a7f1041a3ae7b06c6 ]

Update devlink health fw fatal reporter state to "healthy" is needed by
strictly calling devlink_health_reporter_state_update() after recovery
was done by PCI error handler. This is needed when fw_fatal reporter was
triggered due to PCI error. Poll health is called and set reporter state
to error. Health recovery failed (since EEH didn't re-enable the PCI).
PCI handlers keep on recover flow and succeed later without devlink
acknowledgment. Fix this by adding devlink state update at the end of
the PCI handler recovery process.

Fixes: 6181e5cb752e ("devlink: add support for reporter recovery completion")
Signed-off-by: Roy Novich <royno@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Reviewed-by: Aya Levin <ayal@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Link: https://lore.kernel.org/r/20221026135153.154807-11-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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net/mlx5: Print more info on pci error handlers

[ Upstream commit fad1783a6d669ac82b6ea4f2f32b4ba2b5484920 ]

In case mlx5_pci_err_detected was called with state equals to
pci_channel_io_perm_failur

net/mlx5: Print more info on pci error handlers

[ Upstream commit fad1783a6d669ac82b6ea4f2f32b4ba2b5484920 ]

In case mlx5_pci_err_detected was called with state equals to
pci_channel_io_perm_failure, the driver will never come back up.

It is nice to know why the driver went to zombie land, so print some
useful information on pci err handlers.

Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Stable-dep-of: 416ef7136319 ("net/mlx5: Update fw fatal reporter state on PCI handlers successful recover")
Signed-off-by: Sasha Levin <sashal@kernel.org>

show more ...