u-boot.git/drivers/nvme/nvme.c, branch main

drivers: nvme: Log I/O timeouts

2026-06-03T16:22:18Z

Current code silently swallows any timed-out commands scheduled to NVMe. Log those to be able to debug any potential problems with the NVMe hardware/firmware. Signed-off-by: Denis Mukhin Reviewed-by: Neil Armstrong Reviewed-by: Simon Glass Link: https://patch.msgid.link/20260529034441.2075305-2-dmukhin@ford.com Signed-off-by: Neil Armstrong

nvme: free prp_pool on nvme_init() failure paths

2026-05-28T10:56:52Z

nvme_init() allocates prp_pool after configuring the admin queue, but some later error paths return without freeing it. Free prp_pool before freeing the queue array in the failure paths after nvme_setup_io_queues() and namespace ID buffer allocation. This fixes a memory leak during NVMe initialization failures. Signed-off-by: Prashant Kamble Reviewed-by: Neil Armstrong Link: https://patch.msgid.link/20260524145721.9206-1-prashant.kamble223@gmail.com Signed-off-by: Neil Armstrong

nvme: avoid deleting uncreated queues

2026-05-28T10:56:23Z

nvme_create_queue() may issue Delete CQ or Delete SQ commands even when the corresponding queue creation failed. Avoid sending delete commands for queues that were never successfully created. Signed-off-by: Prashant Kamble Reviewed-by: Neil Armstrong Link: https://patch.msgid.link/20260524154718.16381-1-prashant.kamble223@gmail.com Signed-off-by: Neil Armstrong

nvme: fix dcache invalidation range in identify command

2026-05-28T10:56:02Z

When the identify buffer crosses a page boundary, PRP2 is used and dma_addr is advanced to the second page: dma_addr += (page_size - offset); The subsequent invalidate_dcache_range() calls then use the modified dma_addr instead of the original buffer start address. As a result, the beginning of the identify buffer is not invalidated and the invalidation range extends past the end of the buffer. Fix this by preserving the original DMA buffer address for cache invalidation. Suggested-by: Neil Armstrong Signed-off-by: Prashant Kamble Reviewed-by: Neil Armstrong Link: https://patch.msgid.link/20260524100625.11135-1-prashant.kamble223@gmail.com Signed-off-by: Neil Armstrong

nvme: Fix PRP list pointer arithmetic for chained transfers

2026-05-20T07:51:44Z

The PRP setup code advances prp_pool using u64 pointer arithmetic: prp_pool += page_size; This increments the pointer by page_size * sizeof(u64) bytes instead of page_size bytes, resulting in invalid PRP list addresses when multiple PRP list pages are required. The issue becomes visible for large transfers, typically above 2 MiB when MDTS > 9. Fix it by using byte-wise pointer arithmetic when advancing to the next PRP list page. Signed-off-by: Prashant Kamble Reviewed-by: Neil Armstrong Link: https://patch.msgid.link/20260518022535.17197-1-prashant.kamble223@gmail.com Signed-off-by: Neil Armstrong

nvme: fix command ID wraparound handling

2026-05-20T07:44:37Z

nvme_get_cmd_id() returns 0 after cmdid reaches USHRT_MAX, but fails to reset cmdid itself. As a result, all subsequent calls keep returning 0 indefinitely. Reset cmdid when wraparound occurs so command IDs continue incrementing correctly. Signed-off-by: Prashant Kamble Reviewed-by: Neil Armstrong Link: https://patch.msgid.link/20260518060915.45607-1-prashant.kamble223@gmail.com Signed-off-by: Neil Armstrong

nvme: Fix memory leak on error path of nvme_init

2025-07-10T14:41:23Z

The use of log_msg_ret to log a message and return an error meant that memory allocated earlier in the function was not freed on this error path. Instead log the message in the same way that log_msg_ret would do and then goto the cleanup code to free the memory. This issue found by Smatch. Signed-off-by: Andrew Goodbody

Restore patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"

2024-05-20T19:35:03Z

As part of bringing the master branch back in to next, we need to allow for all of these changes to exist here. Reported-by: Jonas Karlman Signed-off-by: Tom Rini

Revert "Merge patch series "arm: dts: am62-beagleplay: Fix Beagleplay Ethernet""

2024-05-19T14:16:36Z

When bringing in the series 'arm: dts: am62-beagleplay: Fix Beagleplay Ethernet"' I failed to notice that b4 noticed it was based on next and so took that as the base commit and merged that part of next to master. This reverts commit c8ffd1356d42223cbb8c86280a083cc3c93e6426, reversing changes made to 2ee6f3a5f7550de3599faef9704e166e5dcace35. Reported-by: Jonas Karlman Signed-off-by: Tom Rini

nvme: Remove and add needed includes

2024-05-07T14:00:55Z

Remove from this driver directory and when needed add missing include files directly. Signed-off-by: Tom Rini