The vp_rpt_id_entry_24xx and vp_rpt_id_entry_24xx_ext DMA structures use
plain uint16_t for fip_flags and bbcr fields that the firmware writes in
little-endian format. On big-endian hosts, reading bbcr without
le16_to_cpu() produces an incorrect value, breaking the buffer-to-buffer
credit enable detection.
Additionally, the 29xx ext struct uses __le16 bitfields for
vp_idx:9/vp_status:7 which suffer from architecture-dependent bit
packing order (same class of bug fixed in the ELS/ABTS extended IOCBs).
Fix by:
- Changing uint16_t fip_flags/bbcr to __le16 in both qla_fw.h
and qla_fw29.h (enables Sparse endianness checking)
- Replacing the __le16 bitfields with a scalar __le16 vp_idx_status
and defined shift/mask constants
- Adding le16_to_cpu() at the bbcr and vp_idx_status access sites
in qla_mbx.c
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-43-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
C bitfield packing order is implementation-defined: GCC packs LSB-first
on little-endian targets and MSB-first on big-endian targets. The
__le16 bitfield declarations for vp_index/sof_type in the 29xx extended
IOCB structures produce incorrect bit positions on big-endian hosts, and
Sparse cannot enforce endianness checks on bitfield members.
Replace the three sets of __le16 bitfields (in els_entry_24xx_ext,
els_sts_entry_24xx_ext, and abts_entry_24xx_ext) with a single __le16
scalar field and provide inline accessor functions that use proper
le16_to_cpu()/cpu_to_le16() with shift-and-mask operations.
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-42-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
qla25xx_free_req_que() and qla25xx_free_rsp_que() have two pre-existing
bugs exposed on the error path of qla25xx_create_{req,rsp}_que():
1. When dma_alloc_coherent() fails during queue creation, the error
path calls the free function with req->ring / rsp->ring still NULL
(from kzalloc). The unconditional dma_free_coherent() with a NULL
cpu_addr is undefined behavior and can panic.
2. The free functions clear req_qid_map / rsp_qid_map under vport_lock,
but the create functions protect the same bitmaps with mq_lock.
This provides no mutual exclusion. Additionally, the create error
path clears the bit and releases mq_lock before calling the free
function, creating a window where another thread can allocate the
same que_id and have its ha->req_q_map entry clobbered by the
subsequent lockless NULL assignment in the free function.
Fix by:
- Guarding dma_free_coherent() with a NULL check on the ring pointer.
- Using mq_lock (the lock held by all creators) in the free functions
to atomically NULL the map entry and clear the bitmap bit.
- Removing the now-redundant clear_bit blocks from the create error
paths since the free functions handle it atomically.
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-41-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Extend qla2xxx BSG command handling to recognize QLA29xx adapters and
align feature availability with hardware capabilities.
Allow QLA29xx in paths previously restricted to QLA27xx/28xx:
- Flash update capability queries (get/set)
- BBCR data retrieval
- D-port diagnostics
- MPI and PEP version sysfs attributes
Restrict unsupported operations on QLA29xx:
- Reject flash image status query (no active image tracking)
- Block qla28xx_validate_flash_image()
Guard the qla27xx_get_active_image() call with an explicit IS_QLA27XX ||
IS_QLA28XX check so it is not reached from adapters that lack the legacy
active-image layout.
Signed-off-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-40-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Extend the LS4 pass-through IOCB handling to support the 128-byte
pt_ls4_request_ext layout used by 29xx series adapters. The extension
grows inline DSD capacity from 2 to 5 entries. Function signatures are
widened to void * so both layouts can be passed without casts.
pt_ls4_request_ext overlays pt_ls4_request through exchange_address
(offsets 0-27 are byte-identical), so common-header writes go through a
single struct pt_ls4_request * view; only the divergent fields (vp_index
width, tx_/rx_byte_count offset, dsd[] base) are branched.
Signed-off-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-39-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Add reserved_end[64] padding to bring the struct to 128 bytes, matching
the hardware IOCB stride. Change qla24xx_report_id_acquisition() to
accept a void pointer and extract vp_idx and vp_status from the extended
structure on 29xx series adapters, maintaining data integrity for the
larger IOCB format.
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-38-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Add a BUILD_BUG_ON for struct vp_config_entry_24xx_ext to verify its
128-byte size at compile time alongside the existing 64-byte check for
struct vp_config_entry_24xx.
Document in qla24xx_modify_vp_config() that the ext variant overlays the
base 24xx layout for the first 64 bytes (all fields this helper reads
and writes), so the IOCB can be built through a single struct
vp_config_entry_24xx pointer regardless of the adapter's IOCB stride.
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-37-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Update VP control IOCB command and response handling to support the 29xx
series adapters, which use the 128-byte vp_ctrl_entry_24xx_ext layout.
Change the qla25xx_ctrlvp_iocb() and qla_ctrlvp_completed() function
signatures from typed struct pointers to void *, since callers already
pass a generic ring-slot pointer. Both the standard 64-byte
vp_ctrl_entry_24xx and the 128-byte vp_ctrl_entry_24xx_ext are
layout-identical for every field touched in these helpers (entry_type,
handle, entry_count, command, vp_count, vp_idx_map, entry_status,
comp_status, vp_idx_failed), so a single struct vp_ctrl_entry_24xx *
view handles both adapter families without an IS_QLA29XX() branch.
Add a BUILD_BUG_ON size check for the extended structure.
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-36-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Use extended ABTS entry structures (abts_entry_24xx_ext) for 29xx series
adapters to properly handle the larger 128-byte IOCB format.
Introduce type-generic macros (QLA_LOG_ABTS_RCV, QLA_BUILD_ABTS_BA_ACC,
QLA_LOG_ISSUE_ABTS_RSP) that leverage the shared field names between
abts_entry_24xx and abts_entry_24xx_ext to avoid code duplication.
Branch on IS_QLA29XX() for receive logging, exchange termination, and
BA_ACC response construction, with each path passing the correctly typed
pointer to the shared macros. The sof_type handling difference (direct
for 29xx bitfield vs & 0xf0 mask for legacy) is parameterized through
the sof_val macro argument.
Add BUILD_BUG_ON size check for struct abts_entry_24xx_ext.
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-35-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Extend the abort-IOCB code path to support the 29xx extended
abort_entry_24xx_ext structure alongside the existing abort_entry_24xx.
The two layouts overlay byte-for-byte through req_que_no (offsets 0-17):
entry_status (offset 3), the nport_handle/comp_status union (offset 8),
and options (offset 10) sit at identical positions in both. After that
they diverge: the 24xx variant carries reserved_1[30], port_id[3], and a
u8 vp_index at offsets 48-51, while the ext variant places a __le16
vp_index at offset 18 and drops port_id. The drv / fw unions live at
offset 56 in the 24xx layout but offset 24 in ext.
Leverage this overlap by using a single struct abort_entry_24xx * view
for the common header writes (entry_type, count, handle, nport_handle,
handle_to_abort, req_que_no) and completion-status reads (entry_status,
comp_status), branching on IS_QLA29XX() only where the layouts genuinely
diverge:
- port_id (24xx-only) and vp_index width on the issue path
(qla24xx_abort_iocb in qla_iocb.c, qla24xx_abort_command in
qla_mbx.c);
- drv / fw union access in qla_nvme_abort_set_option /
qla_nvme_abort_process_comp_status (qla_nvme.c);
- completion comp_status read in qla24xx_abort_iocb_entry (qla_isr.c)
is stride-agnostic -- no IS_QLA29XX dispatch needed.
Function signatures in qla_nvme_abort_set_option(),
qla_nvme_abort_process_comp_status(), qla24xx_abort_iocb(), and
qla24xx_abort_iocb_entry() are widened to accept void * so both struct
variants can be passed through. memset() uses qla_req_entry_size(ha) to
match the ring-slot size. Response status checking now reads
comp_status instead of nport_handle. A BUILD_BUG_ON verifies
abort_entry_24xx_ext is 128 bytes.
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-34-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Update qla24xx_tm_iocb() and __qla24xx_issue_tmf() to support the
extended task management structure (tsk_mgmt_entry_ext) for 29xx
adapters.
tsk_mgmt_entry_ext overlays tsk_mgmt_entry through control_flags
(offsets 0-27 are byte-identical): entry_type, entry_count, handle,
nport_handle, timeout, lun and control_flags sit at the same offsets and
widths. The layouts diverge only after that point:
- the 24xx layout has port_id[3] + u8 vp_index;
- the ext layout has __le16 vp_index and no port_id.
Factor the common IOCB header writes through a single tsk_mgmt_entry *
view and branch on IS_QLA29XX() only for the diverging port_id /
vp_index assignments. Change qla24xx_tm_iocb() to accept void *pkt to
allow casting to either structure type.
Add tsk_ext member to the tsk_mgmt_cmd union and a BUILD_BUG_ON size
check for the 128-byte extended structure.
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-33-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
The 29xx series uses a wider IOCB stride (128 bytes vs 64 bytes). The
logio_entry_24xx_ext layout extends logio_entry_24xx with a wider
vp_index field (__le16 vs u8) while keeping all other read-side fields
(comp_status, io_parameter[0..10], entry_status) at identical offsets
and widths.
Update the logio IOCB builder functions (qla24xx_login_iocb,
qla24xx_logout_iocb, qla24xx_prli_iocb, qla24xx_prlo_iocb,
qla24xx_adisc_iocb) to accept a void pointer and dispatch the vp_index
write through IS_QLA29XX(), using an inline cast to the extended layout
at the single write site.
In the completion handler qla24xx_logio_entry(), accept a void pointer
and read through a single logio_entry_24xx view since all accessed
fields sit at the same offsets in both layouts. Use the
qla_req_entry_size() helper for the dump buffer size.
In qla24xx_login_fabric() and qla24xx_fabric_logout(), allocate through
a void pointer from the DMA pool and dispatch vp_index via the same
inline-cast pattern.
Add a BUILD_BUG_ON for logio_entry_24xx_ext to enforce the 128-byte size
invariant at compile time.
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-32-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Add a BUILD_BUG_ON in qla2x00_module_init() to validate that struct
els_sts_entry_24xx_ext is 128 bytes, matching the 29xx firmware IOCB
size.
The extended layout (29xx) overlays the base els_sts_entry_24xx for
every field read in qla24xx_els_ct_entry(): comp_status,
total_byte_count, error_subcode_1/2, d_id[], s_id[], and control_flags
all sit at byte-identical offsets in both structs. Only
vp_index/sof_type at offset 14-15 differs (bit-packed differently in the
ext variant), but that field is write-only on the issue path and never
read in this completion handler.
Add a docblock at the top of qla24xx_els_ct_entry() documenting this
layout property. Improve a few log messages for clarity.
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-31-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Update ELS IOCB handling to support the extended 128-byte
els_entry_24xx_ext structure used by 29xx series adapters.
Change the signatures of qla24xx_els_logo_iocb(), qla_els_pt_iocb(), and
qla24xx_els_iocb() to accept a generic void pointer, enabling
differentiation between standard and extended ELS structures at runtime.
Introduce a static inline helper qla_els_set_vp_sof() in qla_inline.h
that centralises the 24xx-vs-29xx vp_index/sof_type encoding: the 24xx
layout uses separate u8 vp_index + u8 sof_type (EST_SOFI3), while 29xx
uses a __le16 with bitfields (vp_index:9 / sof_type:4 /
ELS_EXT_EST_SOFI3). All ELS issue paths now call this helper instead of
open-coding the branch, including the RDP response path in qla_os.c.
In qla2x00_start_sp(), collapse the IS_QLA29XX() branch for the handle
assignment in SRB_ELS_CMD_HST_NOLOGIN: els_entry_24xx::handle and
els_entry_24xx_ext::handle are both u32 at offset 4, so a single
24xx-view write is layout-compatible with both strides.
DMA allocations in qla24xx_process_abts() and
qla24xx_process_purex_rdp() are updated to use the correct size for the
adapter type. A BUILD_BUG_ON is added to verify the extended structure
size.
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-30-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Update function signatures and internal logic across qla_edif.c,
qla_isr.c, and qla_os.c to accept a generic pointer for packet data and
differentiate between standard purex_entry_24xx and the extended
purex_entry_24xx_ext structures based on IS_QLA29XX().
This ensures proper initialization and processing of command and
response data for both 64-byte and 128-byte PUREX IOCBs across all ELS
paths including auth_els, RDP, copy_std_pkt, copy_multiple_pkt,
consume_iocb, and copy_purex_to_buffer.
Where the two layouts overlap at byte-identical offsets (entry_count,
frame_size, nport_handle, rx_xchg_addr, ox_id, status_flags,
trunc_frame_size, s_id, d_id, els_frame_payload base, and
response_t::signature), use a single struct purex_entry_24xx * view to
avoid duplicating read paths. Branch only where field encoding differs:
vp_idx (u8 at offset 6 in 24xx vs __le16 at offsets 6-7 in 29xx) and
els_frame_payload[] array length (20 vs 84 bytes, handled via a
sizeof_field()-based payload_size local).
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-29-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Refine the handling of I/O control blocks (IOCBs) for the 29xx series by
introducing support for the extended structure ct_entry_24xx_ext.
Update function signatures to accept a generic pointer for IOCB packets,
differentiating between standard and extended structures, and ensuring
proper initialization and processing of command and response data.
Additionally, the size check for the extended structure is added to
maintain integrity.
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-28-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Modify the handling of status entries in the qla2xxx driver to
accommodate the extended structure for the 29xx series. Changes include
updating function signatures to accept a generic pointer for status
packets, and adjusting the logic to differentiate between the standard
and extended status entries. This ensures proper processing of
completion statuses and error handling for the new hardware
capabilities.
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-27-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
29xx adapters use 128-byte response queue entries (sts_cont_entry_ext_t)
instead of 64-byte (sts_cont_entry_t). Update all status continuation
IOCB processing paths to branch on IS_QLA29XX() and use the correct
entry type and data payload size.
The affected functions are __qla_copy_purex_to_buffer(),
qla27xx_copy_multiple_pkt(), qla2x00_status_cont_entry(), and their call
sites in qla2x00_process_response_entry() and
qla24xx_process_response_queue().
Change qla2x00_status_cont_entry() to accept void * so callers no longer
need an explicit cast and the function can internally select the right
structure based on the adapter type.
Add BUILD_BUG_ON for sts_cont_entry_ext_t size (128 bytes).
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202607142020.gqDaApes-lkp@intel.com/
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-26-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Enhance the qla2x00_mem_alloc function to include checks for QLA29XX
adapters. This modification updates the conditions for memory
allocation and cleanup, ensuring proper handling of the new adapter
series alongside existing QLA27XX and QLA28XX checks.
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-25-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
__qla2x00_alloc_iocbs() open-codes ring pointer selection and entry size
based on IS_QLA29XX(ha): 29xx reaches the slot via ring_ext_ptr and
zeroes REQUEST_ENTRY_SIZE_EXT bytes, while other adapters use ring_ptr
with REQUEST_ENTRY_SIZE bytes.
Replace the two branches with the qla_req_ring_slot() and
qla_req_entry_size() helpers, and initialise pkt at declaration. The
IS_QLAFX00 register-mapped writes remain guarded because IS_QLAFX00 and
IS_QLA29XX cannot be true simultaneously.
No functional change: the bytes written to the firmware-visible IOCB are
identical.
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-24-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Enable qla2x00_shutdown for 29xx adapter by adding IS_QLA29XX check to
the shutdown path that performs firmware abort cleanup.
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-23-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Enhance the qla2x00_set_data_rate and qla2x00_get_data_rate functions to
include checks for the QLA29XX series adapters. This modification
ensures that the mailbox commands are correctly configured for the 29xx
series, improving functionality and compatibility.
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-22-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Add IS_QLA29XX() checks to qla25xx_set_els_cmds_supported() and
qla2x00_echo_test() so that ELS command support and echo test
diagnostics are available on 29xx series adapters.
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-21-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
The 29xx adapters share the diagnostic and management interfaces already
supported on ISP27xx/28xx, but several family capability gates still
omitted IS_QLA29XX(), leaving these paths unreachable on 29xx.
Add IS_QLA29XX() to the relevant checks so the following work on 29xx
adapters:
- Read/write SerDes word mailbox commands for PHY register access.
- get_resource_cnts requests MBX_12 to report the extended
firmware resource counts.
- FCE trace: the enable-FCE mailbox command, the "fce" and
"fw_resource_count" debugfs nodes in qla2x00_dfs_setup(), the
debugfs enable write in qla2x00_dfs_fce_write(), and the FCE DMA
buffer allocation in qla2x00_alloc_fce_trace().
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-20-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Enable get_firmware_state mailbox command for 29xx adapters by adding
IS_QLA29XX() checks alongside existing IS_QLA27XX/IS_QLA28XX checks.
This ensures MBX_12 (MPI state) is properly set up and reported for 29xx
adapters.
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-19-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
The init_firmware mailbox command needs 29xx adapter support for reading
back SFP information via mb3 and for validating SFP status on successful
firmware initialization. Add IS_QLA29XX() checks alongside the existing
27xx/28xx checks.
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-18-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Add IS_QLA29XX() alongside the existing 27xx/28xx checks in
qla2x00_get_adapter_id() so that the additional mailbox registers
(buffer-to-buffer credit, SCM/EDC status) are read on 29xx adapters.
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-17-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Add IS_QLA29XX() to the BPM capability macros and to the
execute-firmware mailbox command so that NVMe enable, minimum speed
negotiation, 128 Gbps speed reporting, EDIF hardware detection, and
FW-semaphore retry logic all apply to 29xx adapters.
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-16-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
The serdes_version and several firmware capability fields were not
populated for 29xx because the get_fw_version mailbox path excluded it
from the 27xx/28xx checks. Add IS_QLA29XX() to the relevant
conditionals so that firmware version, EDIF, and serdes information are
correctly retrieved on 29xx adapters.
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-15-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Not all sysfs attributes are applicable to the 29xx adapter. Return
-EPERM for attributes that are meaningless on 29xx (gold firmware
version, 84xx firmware version, flash block size, VLAN ID, VN-port MAC
address, and CNA firmware dump toggle) so that userspace tools do not
see stale or undefined values.
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-14-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
The 29xx adapter does not support the QLA_IMG_SET_VALID_SUPPORT driver
attribute. Gate the attribute behind an IS_QLA29XX() check so that
userspace applications querying driver capabilities via BSG receive
accurate information.
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-13-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Wire the 128-byte extended IOCB structures into the IO submission,
completion, and queue-management paths. On 29xx adapters the driver now
builds cmd_type_6_ext / cmd_type_7_ext command IOCBs and processes the
corresponding extended status entries, while falling back to the
existing 64-byte IOCBs for earlier adapters.
Ring entry-size selection uses the qla_req_entry_size() /
qla_rsp_entry_size() helpers and ring slot advancement uses
qla_req_ring_advance() rather than open-coding IS_QLA29XX() branches
at every call site.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202607141827.R9mpeMZx-lkp@intel.com/
Signed-off-by: Anil Gurumurthy <agurumurthy@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://lore.kernel.org/oe-kbuild-all/202607141827.R9mpeMZx-lkp@intel.com/
Link: https://patch.msgid.link/20260723050413.3897522-12-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Add the 128-byte sts_cont_entry_ext_t and mrk_entry_ext_t structures
required by 29xx firmware. Include the qla_fw29.h header from qla_def.h
so the new types are available throughout the driver.
Signed-off-by: Anil Gurumurthy <agurumurthy@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-11-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
The 29xx series uses 128-byte IOCBs instead of the 64-byte IOCBs used by
earlier adapters. Add a new header (qla_fw29.h) with the extended IOCB
structure definitions that match the 29xx firmware interface.
Signed-off-by: Anil Gurumurthy <agurumurthy@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-10-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Add BSG vendor commands for loading and dumping MPI firmware on 29xx
adapters. This extends the existing BSG infrastructure with the
necessary mailbox wrappers and flash helpers for MPI operations.
Signed-off-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-9-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Introduce QL_VND_READ_FLASH_BLOCK and QL_VND_WRITE_FLASH_BLOCK BSG
vendor commands so that userspace tools can perform flash block-level
operations on 29xx adapters via the isp_ops interface.
Signed-off-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-8-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
qla2x00_sysfs_read_vpd() called ha->isp_ops->read_optrom() a second time
after releasing optrom_mutex. The repeated read is redundant and, unlike
the first, runs without optrom_mutex held, exposing flash access to
concurrent optrom operations. Drop the duplicate call.
Fixes: 5fa8774c7f ("scsi: qla2xxx: Add 28xx flash primary/secondary status/image mechanism")
Signed-off-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-7-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Add support to load the 29xx FC operational firmware from the filesystem
and to set up the corresponding firmware dump template. This follows
the same request_firmware / segment-load pattern used by earlier
adapters.
Signed-off-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-6-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Extend the queue initialisation and multi-queue management mailbox
commands to include IS_QLA29XX() checks, following the same mailbox
interface as 27xx/28xx.
Unlike earlier adapters that use 64-byte request/response ring entries
(request_t / response_t), 29xx uses 128-byte entries. Add struct
request_ext and struct response_ext, which extend the legacy 64-byte
layout with a 64-byte reserved area. The first 64 bytes are
layout-compatible with the legacy structures, so common header accesses
remain valid.
The enlarged entry stride doubles the DMA ring memory allocated for both
request and response queues on 29xx, and all ring pointer arithmetic
must account for the wider entries (handled by later patches in this
series).
Signed-off-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-5-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
Extend the NVRAM read and configuration-apply paths to handle the 29xx
series. The 29xx NVRAM layout is similar to the 81xx family, so reuse
the existing nvram_81xx parsing while adding 29xx-specific fields and
init-sequence integration.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202607141733.w1IF5m43-lkp@intel.com/
Signed-off-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-4-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
The QLA29xx is a new generation FC HBA that shares much of its
architecture with the 27xx/28xx family. Register the new PCI device
IDs, wire up IS_QLA29XX() capability checks in the probe and ISP-flags
paths, and extend speed-capability logic so the driver correctly
recognises and initialises 29xx adapters.
Signed-off-by: Manish Rangankar <mrangankar@marvell.com>
Signed-off-by: Nilesh Javali <njavali@marvell.com>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260723050413.3897522-2-njavali@marvell.com
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>
device removal, along with documentation fixes and minor AMD driver
cleanups.
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Merge tag 'ntb-7.2' of https://github.com/jonmason/ntb
Pull NTB updates from Jon Mason:
"An EPF bug fix to prevent an invalid unmap during device removal,
along with documentation fixes and minor AMD driver cleanups"
* tag 'ntb-7.2' of https://github.com/jonmason/ntb:
ntb: amd: Use named initializer for pci_device_id::driver_data
NTB: fix kernel-doc warnings in ntb.h
NTB: epf: Avoid pci_iounmap() with offset when PEER_SPAD and CONFIG share BAR
ntb_hw_amd: Fix incorrect debug message in link disable path
- Updates to Synaptics RMI4 driver to fix potential OOB accesses in
F30 and F3A keymap handling
- A workaround in Synaptics RMI4 to tolerate buggy firmware on some
touchpads (e.g. ThinkPad T14 Gen 1) that report incomplete register
descriptor structures, preventing probe failures
- A revert of an incorrect register descriptor address calculation in
Synaptics RMI4 driver
- A fix for a regression in HP GSC PS/2 (gscps2) driver where the
receive buffer write index was not advanced, leaving keyboard and
mouse unusable.
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Merge tag 'input-for-v7.2-rc0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull more input updates from Dmitry Torokhov:
- Updates to Synaptics RMI4 driver to fix potential OOB accesses in F30
and F3A keymap handling
- A workaround in Synaptics RMI4 to tolerate buggy firmware on some
touchpads (e.g. ThinkPad T14 Gen 1) that report incomplete register
descriptor structures, preventing probe failures
- A revert of an incorrect register descriptor address calculation in
Synaptics RMI4 driver
- A fix for a regression in HP GSC PS/2 (gscps2) driver where the
receive buffer write index was not advanced, leaving keyboard and
mouse unusable.
* tag 'input-for-v7.2-rc0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
Input: gscps2 - advance receive buffer write index
Input: rmi4 - tolerate short register descriptor structure
Revert "Input: rmi4 - fix register descriptor address calculation"
Input: synaptics-rmi4 - bound the F30 keymap to the GPIO/LED count
Input: synaptics-rmi4 - bound the F3A keymap to the GPIO count
Two more fixes that I managed to put into the public branch merged into
next before my first PR but missed to include them in it. The first
change is a relevant change that fixes misconfigurations due to a
variable overflow. The 2nd is only cosmetic but very obviously an
improvement.
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Merge tag 'pwm/for-7.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux
Pull pwm fixes from Uwe Kleine-König:
"Two more fixes that I managed to put into the public branch merged
into next before my first pull request but missed to include them in
it.
The first change is a relevant change that fixes misconfigurations due
to a variable overflow. The second is only cosmetic but very obviously
an improvement"
* tag 'pwm/for-7.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/ukleinek/linux:
pwm: rzg2l-gpt: Add missing newlines to dev_err_probe() messages
pwm: rzg2l-gpt: Fix period_ticks type from u32 to u64
Fixes:
- fbcon: fix NULL pointer dereference for a console without vc_data [Ian Bridges]
- fbdev: fix fb_new_modelist to prevent null-ptr-deref in fb_videomode_to_var [Ian Bridges]
Fixes in failure paths:
- pm2fb: unwind write-cache setting on probe failure [Haoxiang Li]
- goldfishfb: fail pan display on base-update timeout [Pengpeng Hou]
- viafb: return error on DMA copy time-out [Pengpeng Hou]
- fbcon: fix out-of-bounds read in error path of fbcon_do_set_font() [Mingyu Wang]
- fbdev: fix modelist use-after-free in store_modes() [Ian Bridges]
Code cleanup:
- vga16fb: clean up platform_device_id table [Uwe Kleine-König]
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Merge tag 'fbdev-for-7.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev
Pull more fbdev updates from Helge Deller:
"Fixes for generic fbdev & fbcon code for the handling of modelists
and preventing a potential NULL ptr dereference in the console code.
Fix missed cleanups in the error path of various fbdev drivers.
And Uwe Kleine-König contributed a cleanup patch to use named
initializers in the vga16fb driver"
* tag 'fbdev-for-7.2-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/linux-fbdev:
fbdev: Fix fb_new_modelist to prevent null-ptr-deref in fb_videomode_to_var
fbcon: fix NULL pointer dereference for a console without vc_data
fbdev: fix use-after-free in store_modes()
fbdev: viafb: return an error when DMA copy times out
fbdev: goldfishfb: fail pan display on base-update timeout
fbdev: fbcon: fix out-of-bounds read in err_out of fbcon_do_set_font()
fbdev: pm2fb: unwind WC setup on probe failure
fbdev: vga16fb: Drop unused assignment of platform_device_id driver data
A collection of small bug fixes accumulated over the last week.
Most are device-specific fixes while there are a few core fixes as
well.
Here are the highlights:
ALSA Core:
- A fix for an uninitialised heap leak in ALSA sequencer core
- A fix for error handling/resource leak in compress-offload API
USB-audio:
- A teardown-ordering fix in USB MIDI 2.0 to prevent use-after-free
- Bounds and length checks for packet data in Native Instruments caiaq
/ Traktor Kontrol input parsers
- Avoidance of expensive kobject path lookups in DualSense controller
matches
- Robustness/memory leak fixes for Qualcomm USB offload driver
- Focusrite Control Protocol (FCP) NULL-pointer dereference fix and a
new device quirk (ISA C8X)
- Device-specific quirks for Yamaha CDS3000 and SC13A
HD-Audio:
- A bunch of quirks and mute/mic-mute LED fixups for various laptops
(Acer, Clevo, Lenovo, HP)
ASoC & SoundWire:
- Avoid failing card registration if the device_link creation fails
- A workaround for SoundWire randconfig build failures by making
helper functions static inline
- Corrected MCLK reference validation for CS530x codecs
- Clean up of untested, problematic guard() macro replacements in
Rockchip SAI driver
- Fix for eDMA maxburst misalignment with channel count in Freescale
ASRC
- Miscellaneous hardware-specific fixes (qcom, rt5650, tlv320aic3x,
tas2781/3)
Others:
- Bounds and length checks for packet data in Apple iSight
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Merge tag 'sound-fix-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
Pull sound fixes from Takashi Iwai:
"A collection of small bug fixes accumulated over the last week.
Most are device-specific fixes while there are a few core fixes as
well.
Here are the highlights:
ALSA Core:
- A fix for an uninitialised heap leak in ALSA sequencer core
- A fix for error handling/resource leak in compress-offload API
USB-audio:
- A teardown-ordering fix in USB MIDI 2.0 to prevent use-after-free
- Bounds and length checks for packet data in Native Instruments
caiaq / Traktor Kontrol input parsers
- Avoidance of expensive kobject path lookups in DualSense controller
matches
- Robustness/memory leak fixes for Qualcomm USB offload driver
- Focusrite Control Protocol (FCP) NULL-pointer dereference fix and a
new device quirk (ISA C8X)
- Device-specific quirks for Yamaha CDS3000 and SC13A
HD-Audio:
- A bunch of quirks and mute/mic-mute LED fixups for various laptops
(Acer, Clevo, Lenovo, HP)
ASoC & SoundWire:
- Avoid failing card registration if the device_link creation fails
- A workaround for SoundWire randconfig build failures by making
helper functions static inline
- Corrected MCLK reference validation for CS530x codecs
- Clean up of untested, problematic guard() macro replacements in
Rockchip SAI driver
- Fix for eDMA maxburst misalignment with channel count in Freescale
ASRC
- Miscellaneous hardware-specific fixes (qcom, rt5650, tlv320aic3x,
tas2781/3)
Others:
- Bounds and length checks for packet data in Apple iSight"
* tag 'sound-fix-7.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (46 commits)
ALSA: FCP: Fix NULL pointer dereference in interface lookup
ALSA: hda/realtek: Update Acer Nitro ANV15-41 quirk to enable mute LED
ASoC: fsl_asrc_dma: fix eDMA maxburst misalignment with channel count
ASoC: codecs: pcm512x: only print info once on no sclk
ASoC: tas2781: Update default register address to TAS2563
ALSA: firewire: isight: bound the sample count to the packet payload
ALSA: usb-audio: qcom: Free QMI handle
ALSA: hda: Add Lenovo Legion 7i 16IAX7 17AA3874 quirk
ALSA: usb-audio: avoid kobject path lookup in DualSense match
ALSA: hda/realtek: Add quirk for Acer Nitro ANV15-41
ASoC: soc-core: Don't fail if device_link could not be created
ASoC: rockchip: rockchip_sai: #include <linux/platform_device.h> explicitly
ALSA: seq: Fix uninitialised heap leak in snd_seq_event_dup()
ASoC: rt5575: Use __le32 for SPI burst write address
ASoC: tas2783: Update loaded firmware names to linux-firmware 20260519
ASoC: SDCA: Validate written enum value in ge_put_enum_double()
ASoC: realtek: Add back local call to sdw_show_ping_status()
ASoC: ti: Add back local call to sdw_show_ping_status()
ASoC: max98373: Add back local call to sdw_show_ping_status()
ASoC: es9356: Add back local call to sdw_show_ping_status()
...
Subsystem:
- add rtc_read_next_alarm() to read next expiring timer
Drivers:
- ds1307: handle OSF for ds1337/ds1339/ds3231, add clock provider for ds1307,
fix wday for rx8130
- m41t93: DT support, alarm, clock provider, watchdog support
- mv: add suspend/resume support for wakeup
- pcap: remove driver
- renesas-rtca3: many fixes
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Merge tag 'rtc-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux
Pull RTC updates from Alexandre Belloni:
"Most of the work and improvements are for features of the m41t93.
The ds1307 also gets support for OSF (Oscillator Stop Flag) for
new variants.
The pcap driver is being removed as the Motorola EZX support was
removed a while ago.
Subsystem:
- add rtc_read_next_alarm() to read next expiring timer
Drivers:
- ds1307: handle OSF for ds1337/ds1339/ds3231, add clock provider for
ds1307, fix wday for rx8130
- m41t93: DT support, alarm, clock provider, watchdog support
- mv: add suspend/resume support for wakeup
- pcap: remove driver
- renesas-rtca3: many fixes"
* tag 'rtc-7.2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (36 commits)
rtc: ds1307: update reference to removed CONFIG_RTC_DRV_DS1307_HWMON
platform/x86: amd-pmc: Fix S0i3 wakeup with alarmtimer
rtc: s35390a: fix typo in comment
rtc: cmos: unregister HPET IRQ handler on probe failure
rtc: ds1307: Fix off-by-one issue with wday for rx8130
dt-bindings: rtc: ds1307: Add epson,rx8901
rtc: bq32000: add delay between RTC reads
rtc: m41t93: Add watchdog support
rtc: m41t93: Add square wave clock provider support
rtc: m41t93: Add alarm support
rtc: m41t93: migrate to regmap api for register access
rtc: m41t93: add device tree support
dt-bindings: rtc: Add ST m41t93
rtc: ds1307: add support for clock provider in ds1307
rtc: mv: add suspend/resume support for wakeup
rtc: aspeed: add AST2700 compatible
dt-bindings: rtc: add ASPEED AST2700 compatible
rtc: interface: fix typos in rtc_handle_legacy_irq() documentation
rtc: msc313: fix NULL deref in shared IRQ handler at probe
rtc: remove unused pcap driver
...
