[ Sasha's backport helper bot ] Hi, Summary of potential issues: ❌ Build failures detected ⚠️ Found matching upstream commit but patch is missing proper reference to it Found matching upstream commit: ccc45cb4e7271c74dbb27776ae8f73d84557f5c6 Status in newer kernel trees: 6.13.y | Present (exact SHA1) 6.12.y | Present (exact SHA1) 6.6.y | Present (exact SHA1) 6.1.y | Present (different SHA1: 1e1e2ee0cf7f) Note: The patch differs from the upstream commit: --- Failed to apply patch cleanly. --- Results of testing on various branches: | Branch | Patch Apply | Build Test | |---------------------------|-------------|------------| | stable/linux-5.4.y | Failed | N/A | Build Errors: Patch failed to apply on stable/linux-5.4.y. Reject: diff a/drivers/s390/block/dasd_ioctl.c b/drivers/s390/block/dasd_ioctl.c (rejected hunks) @@ -516,10 +516,10 @@ static int dasd_ioctl_information(struct dasd_block *block, memcpy(dasd_info->type, base->discipline->name, 4); - spin_lock_irqsave(&block->queue_lock, flags); + spin_lock_irqsave(get_ccwdev_lock(base->cdev), flags); list_for_each(l, &base->ccw_queue) dasd_info->chanq_len++; - spin_unlock_irqrestore(&block->queue_lock, flags); + spin_unlock_irqrestore(get_ccwdev_lock(base->cdev), flags); rc = 0; if (copy_to_user(argp, dasd_info,
