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Revision tags: v5.15.10, v5.15.9, v5.15.8, v5.15.7, v5.15.6, v5.15.5, v5.15.4, v5.15.3, v5.15.2, v5.15.1, v5.15, v5.14.14, v5.14.13, v5.14.12, v5.14.11, v5.14.10, v5.14.9, v5.14.8, v5.14.7, v5.14.6, v5.10.67, v5.10.66, v5.14.5, v5.14.4, v5.10.65, v5.14.3, v5.10.64, v5.14.2, v5.10.63, v5.14.1, v5.10.62, v5.14, v5.10.61, v5.10.60, v5.10.53, v5.10.52, v5.10.51, v5.10.50, v5.10.49, v5.13, v5.10.46, v5.10.43, v5.10.42, v5.10.41, v5.10.40, v5.10.39, v5.4.119, v5.10.36, v5.10.35, v5.10.34, v5.4.116, v5.10.33, v5.12, v5.10.32, v5.10.31, v5.10.30, v5.10.27, v5.10.26, v5.10.25, v5.10.24, v5.10.23, v5.10.22, v5.10.21, v5.10.20, v5.10.19, v5.4.101, v5.10.18, v5.10.17, v5.11, v5.10.16, v5.10.15, v5.10.14, v5.10, v5.8.17, v5.8.16, v5.8.15, v5.9, v5.8.14, v5.8.13, v5.8.12, v5.8.11, v5.8.10, v5.8.9, v5.8.8, v5.8.7, v5.8.6, v5.4.62, v5.8.5, v5.8.4, v5.4.61, v5.8.3, v5.4.60, v5.8.2, v5.4.59, v5.8.1, v5.4.58, v5.4.57, v5.4.56, v5.8, v5.7.12, v5.4.55, v5.7.11, v5.4.54 |
|
| #
1775da47 |
| 27-Jul-2020 |
Alexander Lobakin <alobakin@marvell.com> |
qed: fix the allocation of the chains with an external PBL
Dan reports static checker warning:
"The patch 9b6ee3cf95d3: "qed: sanitize PBL chains allocation" from Jul
23, 2020, leads to the followi
qed: fix the allocation of the chains with an external PBL
Dan reports static checker warning:
"The patch 9b6ee3cf95d3: "qed: sanitize PBL chains allocation" from Jul
23, 2020, leads to the following static checker warning:
drivers/net/ethernet/qlogic/qed/qed_chain.c:299 qed_chain_alloc_pbl()
error: uninitialized symbol 'pbl_virt'.
drivers/net/ethernet/qlogic/qed/qed_chain.c
249 static int qed_chain_alloc_pbl(struct qed_dev *cdev, struct qed_chain *chain)
250 {
251 struct device *dev = &cdev->pdev->dev;
252 struct addr_tbl_entry *addr_tbl;
253 dma_addr_t phys, pbl_phys;
254 __le64 *pbl_virt;
^^^^^^^^^^^^^^^^
[...]
271 if (chain->b_external_pbl)
272 goto alloc_pages;
^^^^^^^^^^^^^^^^ uninitialized
[...]
298 /* Fill the PBL table with the physical address of the page */
299 pbl_virt[i] = cpu_to_le64(phys);
^^^^^^^^^^^
[...]
"
This issue was introduced with commit c3a321b06a80 ("qed: simplify
initialization of the chains with an external PBL"), when
chain->pbl_sp.table_virt initialization was moved up to
qed_chain_init_params().
Fix it by initializing pbl_virt with an already filled chain struct field.
Fixes: c3a321b06a80 ("qed: simplify initialization of the chains with an external PBL")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
show more ...
|
| #
15506586 |
| 22-Jul-2020 |
Alexander Lobakin <alobakin@marvell.com> |
qed: add support for different page sizes for chains
Extend current infrastructure to store chain page size in a struct
and use it in all functions instead of fixed QED_CHAIN_PAGE_SIZE.
Its value re
qed: add support for different page sizes for chains
Extend current infrastructure to store chain page size in a struct
and use it in all functions instead of fixed QED_CHAIN_PAGE_SIZE.
Its value remains the default one, but can be overridden in
qed_chain_init_params before chain allocation.
Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
show more ...
|
| #
b6db3f71 |
| 22-Jul-2020 |
Alexander Lobakin <alobakin@marvell.com> |
qed: simplify chain allocation with init params struct
To simplify qed_chain_alloc() prototype and call sites, introduce struct
qed_chain_init_params to specify chain params, and pass a pointer to
f
qed: simplify chain allocation with init params struct
To simplify qed_chain_alloc() prototype and call sites, introduce struct
qed_chain_init_params to specify chain params, and pass a pointer to
filled struct to the actual qed_chain_alloc() instead of a long list
of separate arguments.
Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
show more ...
|
| #
c3a321b0 |
| 22-Jul-2020 |
Alexander Lobakin <alobakin@marvell.com> |
qed: simplify initialization of the chains with an external PBL
Fill PBL table parameters for chains with an external PBL data earlier on
qed_chain_init_params() rather than on allocation itself. Th
qed: simplify initialization of the chains with an external PBL
Fill PBL table parameters for chains with an external PBL data earlier on
qed_chain_init_params() rather than on allocation itself. This simplifies
allocation code and allows to extend struct ext_pbl for other chain types.
Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
show more ...
|
| #
5e776d80 |
| 22-Jul-2020 |
Alexander Lobakin <alobakin@marvell.com> |
qed: move chain initialization inlines next to allocation functions
qed_chain_init*() are used in one file/place on "cold" path only, so they
can be uninlined and moved next to the call sites.
Sign
qed: move chain initialization inlines next to allocation functions
qed_chain_init*() are used in one file/place on "cold" path only, so they
can be uninlined and moved next to the call sites.
Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
show more ...
|
| #
9b6ee3cf |
| 22-Jul-2020 |
Alexander Lobakin <alobakin@marvell.com> |
qed: sanitize PBL chains allocation
PBL chain elements are actually DMA addresses stored in __le64, but
currently their size is hardcoded to 8, and DMA addresses are assigned
via cast to variable-si
qed: sanitize PBL chains allocation
PBL chain elements are actually DMA addresses stored in __le64, but
currently their size is hardcoded to 8, and DMA addresses are assigned
via cast to variable-sized dma_addr_t without any bitwise conversions.
Change the type of pbl_virt array to match the actual one, add a new
field to store the size of allocated DMA memory and sanitize elements
assignment.
Misc: give more logic names to the members of qed_chain::pbl_sp embedded
struct.
Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
show more ...
|
| #
96ca4c50 |
| 22-Jul-2020 |
Alexander Lobakin <alobakin@marvell.com> |
qed: prevent possible double-frees of the chains
Zero-initialize chain on qed_chain_free(), so it couldn't be freed
twice and provoke undefined behaviour.
Signed-off-by: Alexander Lobakin <alobakin
qed: prevent possible double-frees of the chains
Zero-initialize chain on qed_chain_free(), so it couldn't be freed
twice and provoke undefined behaviour.
Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
show more ...
|
| #
a08c9b2c |
| 22-Jul-2020 |
Alexander Lobakin <alobakin@marvell.com> |
qed: move chain methods to a separate file
Move chain allocation/freeing functions to a new file to not mix it with
hardware-related code.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-
qed: move chain methods to a separate file
Move chain allocation/freeing functions to a new file to not mix it with
hardware-related code.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
show more ...
|
|
Revision tags: v5.15.10, v5.15.9, v5.15.8, v5.15.7, v5.15.6, v5.15.5, v5.15.4, v5.15.3, v5.15.2, v5.15.1, v5.15, v5.14.14, v5.14.13, v5.14.12, v5.14.11, v5.14.10, v5.14.9, v5.14.8, v5.14.7, v5.14.6, v5.10.67, v5.10.66, v5.14.5, v5.14.4, v5.10.65, v5.14.3, v5.10.64, v5.14.2, v5.10.63, v5.14.1, v5.10.62, v5.14, v5.10.61, v5.10.60, v5.10.53, v5.10.52, v5.10.51, v5.10.50, v5.10.49, v5.13, v5.10.46, v5.10.43, v5.10.42, v5.10.41, v5.10.40, v5.10.39, v5.4.119, v5.10.36, v5.10.35, v5.10.34, v5.4.116, v5.10.33, v5.12, v5.10.32, v5.10.31, v5.10.30, v5.10.27, v5.10.26, v5.10.25, v5.10.24, v5.10.23, v5.10.22, v5.10.21, v5.10.20, v5.10.19, v5.4.101, v5.10.18, v5.10.17, v5.11, v5.10.16, v5.10.15, v5.10.14, v5.10, v5.8.17, v5.8.16, v5.8.15, v5.9, v5.8.14, v5.8.13, v5.8.12, v5.8.11, v5.8.10, v5.8.9, v5.8.8, v5.8.7, v5.8.6, v5.4.62, v5.8.5, v5.8.4, v5.4.61, v5.8.3, v5.4.60, v5.8.2, v5.4.59, v5.8.1, v5.4.58, v5.4.57, v5.4.56, v5.8, v5.7.12, v5.4.55, v5.7.11, v5.4.54 |
|
| #
1775da47 |
| 27-Jul-2020 |
Alexander Lobakin <alobakin@marvell.com> |
qed: fix the allocation of the chains with an external PBL
Dan reports static checker warning:
"The patch 9b6ee3cf95d3: "qed: sanitize PBL chains allocation" from Jul
23, 2020,
qed: fix the allocation of the chains with an external PBL
Dan reports static checker warning:
"The patch 9b6ee3cf95d3: "qed: sanitize PBL chains allocation" from Jul
23, 2020, leads to the following static checker warning:
drivers/net/ethernet/qlogic/qed/qed_chain.c:299 qed_chain_alloc_pbl()
error: uninitialized symbol 'pbl_virt'.
drivers/net/ethernet/qlogic/qed/qed_chain.c
249 static int qed_chain_alloc_pbl(struct qed_dev *cdev, struct qed_chain *chain)
250 {
251 struct device *dev = &cdev->pdev->dev;
252 struct addr_tbl_entry *addr_tbl;
253 dma_addr_t phys, pbl_phys;
254 __le64 *pbl_virt;
^^^^^^^^^^^^^^^^
[...]
271 if (chain->b_external_pbl)
272 goto alloc_pages;
^^^^^^^^^^^^^^^^ uninitialized
[...]
298 /* Fill the PBL table with the physical address of the page */
299 pbl_virt[i] = cpu_to_le64(phys);
^^^^^^^^^^^
[...]
"
This issue was introduced with commit c3a321b06a80 ("qed: simplify
initialization of the chains with an external PBL"), when
chain->pbl_sp.table_virt initialization was moved up to
qed_chain_init_params().
Fix it by initializing pbl_virt with an already filled chain struct field.
Fixes: c3a321b06a80 ("qed: simplify initialization of the chains with an external PBL")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
show more ...
|
| #
15506586 |
| 22-Jul-2020 |
Alexander Lobakin <alobakin@marvell.com> |
qed: add support for different page sizes for chains
Extend current infrastructure to store chain page size in a struct
and use it in all functions instead of fixed QED_CHAIN_PAGE_SIZE.
qed: add support for different page sizes for chains
Extend current infrastructure to store chain page size in a struct
and use it in all functions instead of fixed QED_CHAIN_PAGE_SIZE.
Its value remains the default one, but can be overridden in
qed_chain_init_params before chain allocation.
Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
show more ...
|
| #
b6db3f71 |
| 22-Jul-2020 |
Alexander Lobakin <alobakin@marvell.com> |
qed: simplify chain allocation with init params struct
To simplify qed_chain_alloc() prototype and call sites, introduce struct
qed_chain_init_params to specify chain params, and pass a
qed: simplify chain allocation with init params struct
To simplify qed_chain_alloc() prototype and call sites, introduce struct
qed_chain_init_params to specify chain params, and pass a pointer to
filled struct to the actual qed_chain_alloc() instead of a long list
of separate arguments.
Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
show more ...
|
| #
c3a321b0 |
| 22-Jul-2020 |
Alexander Lobakin <alobakin@marvell.com> |
qed: simplify initialization of the chains with an external PBL
Fill PBL table parameters for chains with an external PBL data earlier on
qed_chain_init_params() rather than on allocatio
qed: simplify initialization of the chains with an external PBL
Fill PBL table parameters for chains with an external PBL data earlier on
qed_chain_init_params() rather than on allocation itself. This simplifies
allocation code and allows to extend struct ext_pbl for other chain types.
Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
show more ...
|
| #
5e776d80 |
| 22-Jul-2020 |
Alexander Lobakin <alobakin@marvell.com> |
qed: move chain initialization inlines next to allocation functions
qed_chain_init*() are used in one file/place on "cold" path only, so they
can be uninlined and moved next to the call
qed: move chain initialization inlines next to allocation functions
qed_chain_init*() are used in one file/place on "cold" path only, so they
can be uninlined and moved next to the call sites.
Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
show more ...
|
| #
9b6ee3cf |
| 22-Jul-2020 |
Alexander Lobakin <alobakin@marvell.com> |
qed: sanitize PBL chains allocation
PBL chain elements are actually DMA addresses stored in __le64, but
currently their size is hardcoded to 8, and DMA addresses are assigned
via cas
qed: sanitize PBL chains allocation
PBL chain elements are actually DMA addresses stored in __le64, but
currently their size is hardcoded to 8, and DMA addresses are assigned
via cast to variable-sized dma_addr_t without any bitwise conversions.
Change the type of pbl_virt array to match the actual one, add a new
field to store the size of allocated DMA memory and sanitize elements
assignment.
Misc: give more logic names to the members of qed_chain::pbl_sp embedded
struct.
Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
show more ...
|
| #
96ca4c50 |
| 22-Jul-2020 |
Alexander Lobakin <alobakin@marvell.com> |
qed: prevent possible double-frees of the chains
Zero-initialize chain on qed_chain_free(), so it couldn't be freed
twice and provoke undefined behaviour.
Signed-off-by: Alexand
qed: prevent possible double-frees of the chains
Zero-initialize chain on qed_chain_free(), so it couldn't be freed
twice and provoke undefined behaviour.
Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
show more ...
|
| #
a08c9b2c |
| 22-Jul-2020 |
Alexander Lobakin <alobakin@marvell.com> |
qed: move chain methods to a separate file
Move chain allocation/freeing functions to a new file to not mix it with
hardware-related code.
Reported-by: kernel test robot <lkp@in
qed: move chain methods to a separate file
Move chain allocation/freeing functions to a new file to not mix it with
hardware-related code.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
show more ...
|