/* * Wireless Host Controller (WHC) debug. * * Copyright (C) 2008 Cambridge Silicon Radio Ltd. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License version * 2 as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #include #include #include #include #include #include "../../wusbcore/wusbhc.h" #include "whcd.h" struct whc_dbg { struct dentry *di_f; struct dentry *asl_f; struct dentry *pzl_f; }; static void qset_print(struct seq_file *s, struct whc_qset *qset) { static const char *qh_type[] = { "ctrl", "isoc", "bulk", "intr", "rsvd", "rsvd", "rsvd", "lpintr", }; struct whc_std *std; struct urb *urb = NULL; int i; seq_printf(s, "qset %08x", (u32)qset->qset_dma); if (&qset->list_node == qset->whc->async_list.prev) { seq_printf(s, " (dummy)\n"); } else { seq_printf(s, " ep%d%s-%s maxpkt: %d\n", qset->qh.info1 & 0x0f, (qset->qh.info1 >> 4) & 0x1 ? "in" : "out", qh_type[(qset->qh.info1 >> 5) & 0x7], (qset->qh.info1 >> 16) & 0xffff); } seq_printf(s, " -> %08x\n", (u32)qset->qh.link); seq_printf(s, " info: %08x %08x %08x\n", qset->qh.info1, qset->qh.info2, qset->qh.info3); seq_printf(s, " sts: %04x errs: %d curwin: %08x\n", qset->qh.status, qset->qh.err_count, qset->qh.cur_window); seq_printf(s, " TD: sts: %08x opts: %08x\n", qset->qh.overlay.qtd.status, qset->qh.overlay.qtd.options); for (i = 0; i < WHCI_QSET_TD_MAX; i++) { seq_printf(s, " %c%c TD[%d]: sts: %08x opts: %08x ptr: %08x\n", i == qset->td_start ? 'S' : ' ', i == qset->td_end ? 'E' : ' ', i, qset->qtd[i].status, qset->qtd[i].options, (u32)qset->qtd[i].page_list_ptr); } seq_printf(s, " ntds: %d\n", qset->ntds); list_for_each_entry(std, &qset->stds, list_node) { if (urb != std->urb) { urb = std->urb; seq_printf(s, " urb %p transferred: %d bytes\n", urb, urb->actual_length); } if (std->qtd) seq_printf(s, " sTD[%td]: %zu bytes @ %08x\n", std->qtd - &qset->qtd[0], std->len, std->num_pointers ? (u32)(std->pl_virt[0].buf_ptr) : (u32)std->dma_addr); else seq_printf(s, " sTD[-]: %zd bytes @ %08x\n", std->len, std->num_pointers ? (u32)(std->pl_virt[0].buf_ptr) : (u32)std->dma_addr); } } static int di_print(struct seq_file *s, void *p) { struct whc *whc = s->private; int d; for (d = 0; d < whc->n_devices; d++) { struct di_buf_entry *di = &whc->di_buf[d]; seq_printf(s, "DI[%d]\n", d); seq_printf(s, " availability: %*pb\n", UWB_NUM_MAS, (unsigned long *)di->availability_info); seq_printf(s, " %c%c key idx: %d dev addr: %d\n", (di->addr_sec_info & WHC_DI_SECURE) ? 'S' : ' ', (di->addr_sec_info & WHC_DI_DISABLE) ? 'D' : ' ', (di->addr_sec_info & WHC_DI_KEY_IDX_MASK) >> 8, (di->addr_sec_info & WHC_DI_DEV_ADDR_MASK)); } return 0; } static int asl_print(struct seq_file *s, void *p) { struct whc *whc = s->private; struct whc_qset *qset; list_for_each_entry(qset, &whc->async_list, list_node) { qset_print(s, qset); } return 0; } static int pzl_print(struct seq_file *s, void *p) { struct whc *whc = s->private; struct whc_qset *qset; int period; for (period = 0; period < 5; period++) { seq_printf(s, "Period %d\n", period); list_for_each_entry(qset, &whc->periodic_list[period], list_node) { qset_print(s, qset); } } return 0; } static int di_open(struct inode *inode, struct file *file) { return single_open(file, di_print, inode->i_private); } static int asl_open(struct inode *inode, struct file *file) { return single_open(file, asl_print, inode->i_private); } static int pzl_open(struct inode *inode, struct file *file) { return single_open(file, pzl_print, inode->i_private); } static const struct file_operations di_fops = { .open = di_open, .read = seq_read, .llseek = seq_lseek, .release = single_release, .owner = THIS_MODULE, }; static const struct file_operations asl_fops = { .open = asl_open, .read = seq_read, .llseek = seq_lseek, .release = single_release, .owner = THIS_MODULE, }; static const struct file_operations pzl_fops = { .open = pzl_open, .read = seq_read, .llseek = seq_lseek, .release = single_release, .owner = THIS_MODULE, }; void whc_dbg_init(struct whc *whc) { if (whc->wusbhc.pal.debugfs_dir == NULL) return; whc->dbg = kzalloc(sizeof(struct whc_dbg), GFP_KERNEL); if (whc->dbg == NULL) return; whc->dbg->di_f = debugfs_create_file("di", 0444, whc->wusbhc.pal.debugfs_dir, whc, &di_fops); whc->dbg->asl_f = debugfs_create_file("asl", 0444, whc->wusbhc.pal.debugfs_dir, whc, &asl_fops); whc->dbg->pzl_f = debugfs_create_file("pzl", 0444, whc->wusbhc.pal.debugfs_dir, whc, &pzl_fops); } void whc_dbg_clean_up(struct whc *whc) { if (whc->dbg) { debugfs_remove(whc->dbg->pzl_f); debugfs_remove(whc->dbg->asl_f); debugfs_remove(whc->dbg->di_f); kfree(whc->dbg); } } ools/perf/perf-completion.sh?id=dd3b9f25c867cb2507a45e436d6ede8eb08e7b05'>tools/perf/perf-completion.sh parent69978aa0f21f43529e11f924504dadb6ce2f229a (diff)parentb4cfe3971f6eab542dd7ecc398bfa1aeec889934 (diff)
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma
Pull rdma fixes from Doug Ledford: "Second round of -rc fixes for 4.10. This -rc cycle has been slow for the rdma subsystem. I had already sent you the first batch before the Holiday break. After that, we kept only getting a few here or there. Up until this week, when I got a drop of 13 to one driver (qedr). So, here's the -rc patches I have. I currently have none held in reserve, so unless something new comes in, this is it until the next merge window opens. Summary: - series of iw_cxgb4 fixes to make it work with the drain cq API - one or two patches each to: srp, iser, cxgb3, vmw_pvrdma, umem, rxe, and ipoib - one big series (13 patches) for the new qedr driver" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (27 commits) RDMA/cma: Fix unknown symbol when CONFIG_IPV6 is not enabled IB/rxe: Prevent from completer to operate on non valid QP IB/rxe: Fix rxe dev insertion to rxe_dev_list IB/umem: Release pid in error and ODP flow RDMA/qedr: Dispatch port active event from qedr_add RDMA/qedr: Fix and simplify memory leak in PD alloc RDMA/qedr: Fix RDMA CM loopback RDMA/qedr: Fix formatting RDMA/qedr: Mark three functions as static RDMA/qedr: Don't reset QP when queues aren't flushed RDMA/qedr: Don't spam dmesg if QP is in error state RDMA/qedr: Remove CQ spinlock from CM completion handlers RDMA/qedr: Return max inline data in QP query result RDMA/qedr: Return success when not changing QP state RDMA/qedr: Add uapi header qedr-abi.h RDMA/qedr: Fix MTU returned from QP query RDMA/core: Add the function ib_mtu_int_to_enum IB/vmw_pvrdma: Fix incorrect cleanup on pvrdma_pci_probe error path IB/vmw_pvrdma: Don't leak info from alloc_ucontext IB/cxgb3: fix misspelling in header guard ...
Diffstat (limited to 'tools/perf/perf-completion.sh')