diff options
Diffstat (limited to 'drivers/misc')
54 files changed, 1005 insertions, 1195 deletions
diff --git a/drivers/misc/aspeed-lpc-snoop.c b/drivers/misc/aspeed-lpc-snoop.c index cb78c98bc78d..2feb4347d67f 100644 --- a/drivers/misc/aspeed-lpc-snoop.c +++ b/drivers/misc/aspeed-lpc-snoop.c @@ -16,12 +16,15 @@ #include <linux/bitops.h> #include <linux/interrupt.h> +#include <linux/fs.h> #include <linux/kfifo.h> #include <linux/mfd/syscon.h> +#include <linux/miscdevice.h> #include <linux/module.h> #include <linux/of.h> #include <linux/of_device.h> #include <linux/platform_device.h> +#include <linux/poll.h> #include <linux/regmap.h> #define DEVICE_NAME "aspeed-lpc-snoop" @@ -59,20 +62,70 @@ struct aspeed_lpc_snoop_model_data { unsigned int has_hicrb_ensnp; }; +struct aspeed_lpc_snoop_channel { + struct kfifo fifo; + wait_queue_head_t wq; + struct miscdevice miscdev; +}; + struct aspeed_lpc_snoop { struct regmap *regmap; int irq; - struct kfifo snoop_fifo[NUM_SNOOP_CHANNELS]; + struct aspeed_lpc_snoop_channel chan[NUM_SNOOP_CHANNELS]; +}; + +static struct aspeed_lpc_snoop_channel *snoop_file_to_chan(struct file *file) +{ + return container_of(file->private_data, + struct aspeed_lpc_snoop_channel, + miscdev); +} + +static ssize_t snoop_file_read(struct file *file, char __user *buffer, + size_t count, loff_t *ppos) +{ + struct aspeed_lpc_snoop_channel *chan = snoop_file_to_chan(file); + unsigned int copied; + int ret = 0; + + if (kfifo_is_empty(&chan->fifo)) { + if (file->f_flags & O_NONBLOCK) + return -EAGAIN; + ret = wait_event_interruptible(chan->wq, + !kfifo_is_empty(&chan->fifo)); + if (ret == -ERESTARTSYS) + return -EINTR; + } + ret = kfifo_to_user(&chan->fifo, buffer, count, &copied); + + return ret ? ret : copied; +} + +static unsigned int snoop_file_poll(struct file *file, + struct poll_table_struct *pt) +{ + struct aspeed_lpc_snoop_channel *chan = snoop_file_to_chan(file); + + poll_wait(file, &chan->wq, pt); + return !kfifo_is_empty(&chan->fifo) ? POLLIN : 0; +} + +static const struct file_operations snoop_fops = { + .owner = THIS_MODULE, + .read = snoop_file_read, + .poll = snoop_file_poll, + .llseek = noop_llseek, }; /* Save a byte to a FIFO and discard the oldest byte if FIFO is full */ -static void put_fifo_with_discard(struct kfifo *fifo, u8 val) +static void put_fifo_with_discard(struct aspeed_lpc_snoop_channel *chan, u8 val) { - if (!kfifo_initialized(fifo)) + if (!kfifo_initialized(&chan->fifo)) return; - if (kfifo_is_full(fifo)) - kfifo_skip(fifo); - kfifo_put(fifo, val); + if (kfifo_is_full(&chan->fifo)) + kfifo_skip(&chan->fifo); + kfifo_put(&chan->fifo, val); + wake_up_interruptible(&chan->wq); } static irqreturn_t aspeed_lpc_snoop_irq(int irq, void *arg) @@ -97,12 +150,12 @@ static irqreturn_t aspeed_lpc_snoop_irq(int irq, void *arg) if (reg & HICR6_STR_SNP0W) { u8 val = (data & SNPWDR_CH0_MASK) >> SNPWDR_CH0_SHIFT; - put_fifo_with_discard(&lpc_snoop->snoop_fifo[0], val); + put_fifo_with_discard(&lpc_snoop->chan[0], val); } if (reg & HICR6_STR_SNP1W) { u8 val = (data & SNPWDR_CH1_MASK) >> SNPWDR_CH1_SHIFT; - put_fifo_with_discard(&lpc_snoop->snoop_fifo[1], val); + put_fifo_with_discard(&lpc_snoop->chan[1], val); } return IRQ_HANDLED; @@ -139,12 +192,22 @@ static int aspeed_lpc_enable_snoop(struct aspeed_lpc_snoop *lpc_snoop, const struct aspeed_lpc_snoop_model_data *model_data = of_device_get_match_data(dev); + init_waitqueue_head(&lpc_snoop->chan[channel].wq); /* Create FIFO datastructure */ - rc = kfifo_alloc(&lpc_snoop->snoop_fifo[channel], + rc = kfifo_alloc(&lpc_snoop->chan[channel].fifo, SNOOP_FIFO_SIZE, GFP_KERNEL); if (rc) return rc; + lpc_snoop->chan[channel].miscdev.minor = MISC_DYNAMIC_MINOR; + lpc_snoop->chan[channel].miscdev.name = + devm_kasprintf(dev, GFP_KERNEL, "%s%d", DEVICE_NAME, channel); + lpc_snoop->chan[channel].miscdev.fops = &snoop_fops; + lpc_snoop->chan[channel].miscdev.parent = dev; + rc = misc_register(&lpc_snoop->chan[channel].miscdev); + if (rc) + return rc; + /* Enable LPC snoop channel at requested port */ switch (channel) { case 0: @@ -191,7 +254,8 @@ static void aspeed_lpc_disable_snoop(struct aspeed_lpc_snoop *lpc_snoop, return; } - kfifo_free(&lpc_snoop->snoop_fifo[channel]); + kfifo_free(&lpc_snoop->chan[channel].fifo); + misc_deregister(&lpc_snoop->chan[channel].miscdev); } static int aspeed_lpc_snoop_probe(struct platform_device *pdev) diff --git a/drivers/misc/cardreader/rtsx_pcr.c b/drivers/misc/cardreader/rtsx_pcr.c index e8f1d4bb806a..da445223f4cc 100644 --- a/drivers/misc/cardreader/rtsx_pcr.c +++ b/drivers/misc/cardreader/rtsx_pcr.c @@ -80,7 +80,7 @@ static inline void rtsx_pci_disable_aspm(struct rtsx_pcr *pcr) 0xFC, 0); } -int rtsx_comm_set_ltr_latency(struct rtsx_pcr *pcr, u32 latency) +static int rtsx_comm_set_ltr_latency(struct rtsx_pcr *pcr, u32 latency) { rtsx_pci_write_register(pcr, MSGTXDATA0, MASK_8_BIT_DEF, (u8) (latency & 0xFF)); @@ -143,7 +143,7 @@ int rtsx_set_l1off_sub(struct rtsx_pcr *pcr, u8 val) return 0; } -void rtsx_set_l1off_sub_cfg_d0(struct rtsx_pcr *pcr, int active) +static void rtsx_set_l1off_sub_cfg_d0(struct rtsx_pcr *pcr, int active) { if (pcr->ops->set_l1off_cfg_sub_d0) pcr->ops->set_l1off_cfg_sub_d0(pcr, active); @@ -162,7 +162,7 @@ static void rtsx_comm_pm_full_on(struct rtsx_pcr *pcr) rtsx_set_l1off_sub_cfg_d0(pcr, 1); } -void rtsx_pm_full_on(struct rtsx_pcr *pcr) +static void rtsx_pm_full_on(struct rtsx_pcr *pcr) { if (pcr->ops->full_on) pcr->ops->full_on(pcr); @@ -967,13 +967,13 @@ static void rtsx_pci_card_detect(struct work_struct *work) pcr->slots[RTSX_MS_CARD].p_dev); } -void rtsx_pci_process_ocp(struct rtsx_pcr *pcr) +static void rtsx_pci_process_ocp(struct rtsx_pcr *pcr) { if (pcr->ops->process_ocp) pcr->ops->process_ocp(pcr); } -int rtsx_pci_process_ocp_interrupt(struct rtsx_pcr *pcr) +static int rtsx_pci_process_ocp_interrupt(struct rtsx_pcr *pcr) { if (pcr->option.ocp_en) rtsx_pci_process_ocp(pcr); @@ -1094,7 +1094,7 @@ static void rtsx_comm_pm_power_saving(struct rtsx_pcr *pcr) rtsx_enable_aspm(pcr); } -void rtsx_pm_power_saving(struct rtsx_pcr *pcr) +static void rtsx_pm_power_saving(struct rtsx_pcr *pcr) { if (pcr->ops->power_saving) pcr->ops->power_saving(pcr); diff --git a/drivers/misc/cxl/Kconfig b/drivers/misc/cxl/Kconfig index 93397cb05b15..3ce933707828 100644 --- a/drivers/misc/cxl/Kconfig +++ b/drivers/misc/cxl/Kconfig @@ -33,11 +33,3 @@ config CXL CAPI adapters are found in POWER8 based systems. If unsure, say N. - -config CXL_BIMODAL - bool "Support for bi-modal CAPI cards" - depends on HOTPLUG_PCI_POWERNV = y && CXL || HOTPLUG_PCI_POWERNV = m && CXL = m - default y - help - Select this option to enable support for bi-modal CAPI cards, such as - the Mellanox CX-4. diff --git a/drivers/misc/cxl/Makefile b/drivers/misc/cxl/Makefile index 502d41fc9ea5..5eea61b9584f 100644 --- a/drivers/misc/cxl/Makefile +++ b/drivers/misc/cxl/Makefile @@ -4,7 +4,7 @@ ccflags-$(CONFIG_PPC_WERROR) += -Werror cxl-y += main.o file.o irq.o fault.o native.o cxl-y += context.o sysfs.o pci.o trace.o -cxl-y += vphb.o phb.o api.o cxllib.o +cxl-y += vphb.o api.o cxllib.o cxl-$(CONFIG_PPC_PSERIES) += flash.o guest.o of.o hcalls.o cxl-$(CONFIG_DEBUG_FS) += debugfs.o obj-$(CONFIG_CXL) += cxl.o diff --git a/drivers/misc/cxl/api.c b/drivers/misc/cxl/api.c index 6b16946f9b05..750470ef2049 100644 --- a/drivers/misc/cxl/api.c +++ b/drivers/misc/cxl/api.c @@ -11,7 +11,6 @@ #include <linux/slab.h> #include <linux/file.h> #include <misc/cxl.h> -#include <linux/msi.h> #include <linux/module.h> #include <linux/mount.h> #include <linux/sched/mm.h> @@ -67,10 +66,8 @@ static struct file *cxl_getfile(const char *name, const struct file_operations *fops, void *priv, int flags) { - struct qstr this; - struct path path; struct file *file; - struct inode *inode = NULL; + struct inode *inode; int rc; /* strongly inspired by anon_inode_getfile() */ @@ -91,23 +88,11 @@ static struct file *cxl_getfile(const char *name, goto err_fs; } - file = ERR_PTR(-ENOMEM); - this.name = name; - this.len = strlen(name); - this.hash = 0; - path.dentry = d_alloc_pseudo(cxl_vfs_mount->mnt_sb, &this); - if (!path.dentry) + file = alloc_file_pseudo(inode, cxl_vfs_mount, name, + flags & (O_ACCMODE | O_NONBLOCK), fops); + if (IS_ERR(file)) goto err_inode; - path.mnt = mntget(cxl_vfs_mount); - d_instantiate(path.dentry, inode); - - file = alloc_file(&path, OPEN_FMODE(flags), fops); - if (IS_ERR(file)) { - path_put(&path); - goto err_fs; - } - file->f_flags = flags & (O_ACCMODE | O_NONBLOCK); file->private_data = priv; return file; @@ -182,21 +167,6 @@ static irq_hw_number_t cxl_find_afu_irq(struct cxl_context *ctx, int num) return 0; } -int _cxl_next_msi_hwirq(struct pci_dev *pdev, struct cxl_context **ctx, int *afu_irq) -{ - if (*ctx == NULL || *afu_irq == 0) { - *afu_irq = 1; - *ctx = cxl_get_context(pdev); - } else { - (*afu_irq)++; - if (*afu_irq > cxl_get_max_irqs_per_process(pdev)) { - *ctx = list_next_entry(*ctx, extra_irq_contexts); - *afu_irq = 1; - } - } - return cxl_find_afu_irq(*ctx, *afu_irq); -} -/* Exported via cxl_base */ int cxl_set_priv(struct cxl_context *ctx, void *priv) { @@ -324,7 +294,6 @@ int cxl_start_context(struct cxl_context *ctx, u64 wed, if (task) { ctx->pid = get_task_pid(task, PIDTYPE_PID); kernel = false; - ctx->real_mode = false; /* acquire a reference to the task's mm */ ctx->mm = get_task_mm(current); @@ -388,24 +357,6 @@ void cxl_set_master(struct cxl_context *ctx) } EXPORT_SYMBOL_GPL(cxl_set_master); -int cxl_set_translation_mode(struct cxl_context *ctx, bool real_mode) -{ - if (ctx->status == STARTED) { - /* - * We could potentially update the PE and issue an update LLCMD - * to support this, but it doesn't seem to have a good use case - * since it's trivial to just create a second kernel context - * with different translation modes, so until someone convinces - * me otherwise: - */ - return -EBUSY; - } - - ctx->real_mode = real_mode; - return 0; -} -EXPORT_SYMBOL_GPL(cxl_set_translation_mode); - /* wrappers around afu_* file ops which are EXPORTED */ int cxl_fd_open(struct inode *inode, struct file *file) { @@ -587,100 +538,3 @@ ssize_t cxl_read_adapter_vpd(struct pci_dev *dev, void *buf, size_t count) return cxl_ops->read_adapter_vpd(afu->adapter, buf, count); } EXPORT_SYMBOL_GPL(cxl_read_adapter_vpd); - -int cxl_set_max_irqs_per_process(struct pci_dev *dev, int irqs) -{ - struct cxl_afu *afu = cxl_pci_to_afu(dev); - if (IS_ERR(afu)) - return -ENODEV; - - if (irqs > afu->adapter->user_irqs) - return -EINVAL; - - /* Limit user_irqs to prevent the user increasing this via sysfs */ - afu->adapter->user_irqs = irqs; - afu->irqs_max = irqs; - - return 0; -} -EXPORT_SYMBOL_GPL(cxl_set_max_irqs_per_process); - -int cxl_get_max_irqs_per_process(struct pci_dev *dev) -{ - struct cxl_afu *afu = cxl_pci_to_afu(dev); - if (IS_ERR(afu)) - return -ENODEV; - - return afu->irqs_max; -} -EXPORT_SYMBOL_GPL(cxl_get_max_irqs_per_process); - -/* - * This is a special interrupt allocation routine called from the PHB's MSI - * setup function. When capi interrupts are allocated in this manner they must - * still be associated with a running context, but since the MSI APIs have no - * way to specify this we use the default context associated with the device. - * - * The Mellanox CX4 has a hardware limitation that restricts the maximum AFU - * interrupt number, so in order to overcome this their driver informs us of - * the restriction by setting the maximum interrupts per context, and we - * allocate additional contexts as necessary so that we can keep the AFU - * interrupt number within the supported range. - */ -int _cxl_cx4_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) -{ - struct cxl_context *ctx, *new_ctx, *default_ctx; - int remaining; - int rc; - - ctx = default_ctx = cxl_get_context(pdev); - if (WARN_ON(!default_ctx)) - return -ENODEV; - - remaining = nvec; - while (remaining > 0) { - rc = cxl_allocate_afu_irqs(ctx, min(remaining, ctx->afu->irqs_max)); - if (rc) { - pr_warn("%s: Failed to find enough free MSIs\n", pci_name(pdev)); - return rc; - } - remaining -= ctx->afu->irqs_max; - - if (ctx != default_ctx && default_ctx->status == STARTED) { - WARN_ON(cxl_start_context(ctx, - be64_to_cpu(default_ctx->elem->common.wed), - NULL)); - } - - if (remaining > 0) { - new_ctx = cxl_dev_context_init(pdev); - if (IS_ERR(new_ctx)) { - pr_warn("%s: Failed to allocate enough contexts for MSIs\n", pci_name(pdev)); - return -ENOSPC; - } - list_add(&new_ctx->extra_irq_contexts, &ctx->extra_irq_contexts); - ctx = new_ctx; - } - } - - return 0; -} -/* Exported via cxl_base */ - -void _cxl_cx4_teardown_msi_irqs(struct pci_dev *pdev) -{ - struct cxl_context *ctx, *pos, *tmp; - - ctx = cxl_get_context(pdev); - if (WARN_ON(!ctx)) - return; - - cxl_free_afu_irqs(ctx); - list_for_each_entry_safe(pos, tmp, &ctx->extra_irq_contexts, extra_irq_contexts) { - cxl_stop_context(pos); - cxl_free_afu_irqs(pos); - list_del(&pos->extra_irq_contexts); - cxl_release_context(pos); - } -} -/* Exported via cxl_base */ diff --git a/drivers/misc/cxl/base.c b/drivers/misc/cxl/base.c index cd54ce6f6230..7557835cdfcd 100644 --- a/drivers/misc/cxl/base.c +++ b/drivers/misc/cxl/base.c @@ -106,89 +106,6 @@ int cxl_update_properties(struct device_node *dn, } EXPORT_SYMBOL_GPL(cxl_update_properties); -/* - * API calls into the driver that may be called from the PHB code and must be - * built in. - */ -bool cxl_pci_associate_default_context(struct pci_dev *dev, struct cxl_afu *afu) -{ - bool ret; - struct cxl_calls *calls; - - calls = cxl_calls_get(); - if (!calls) - return false; - - ret = calls->cxl_pci_associate_default_context(dev, afu); - - cxl_calls_put(calls); - - return ret; -} -EXPORT_SYMBOL_GPL(cxl_pci_associate_default_context); - -void cxl_pci_disable_device(struct pci_dev *dev) -{ - struct cxl_calls *calls; - - calls = cxl_calls_get(); - if (!calls) - return; - - calls->cxl_pci_disable_device(dev); - - cxl_calls_put(calls); -} -EXPORT_SYMBOL_GPL(cxl_pci_disable_device); - -int cxl_next_msi_hwirq(struct pci_dev *pdev, struct cxl_context **ctx, int *afu_irq) -{ - int ret; - struct cxl_calls *calls; - - calls = cxl_calls_get(); - if (!calls) - return -EBUSY; - - ret = calls->cxl_next_msi_hwirq(pdev, ctx, afu_irq); - - cxl_calls_put(calls); - - return ret; -} -EXPORT_SYMBOL_GPL(cxl_next_msi_hwirq); - -int cxl_cx4_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) -{ - int ret; - struct cxl_calls *calls; - - calls = cxl_calls_get(); - if (!calls) - return false; - - ret = calls->cxl_cx4_setup_msi_irqs(pdev, nvec, type); - - cxl_calls_put(calls); - - return ret; -} -EXPORT_SYMBOL_GPL(cxl_cx4_setup_msi_irqs); - -void cxl_cx4_teardown_msi_irqs(struct pci_dev *pdev) -{ - struct cxl_calls *calls; - - calls = cxl_calls_get(); - if (!calls) - return; - - calls->cxl_cx4_teardown_msi_irqs(pdev); - - cxl_calls_put(calls); -} -EXPORT_SYMBOL_GPL(cxl_cx4_teardown_msi_irqs); - static int __init cxl_base_init(void) { struct device_node *np; diff --git a/drivers/misc/cxl/context.c b/drivers/misc/cxl/context.c index c6ec872800a2..5fe529b43ebe 100644 --- a/drivers/misc/cxl/context.c +++ b/drivers/misc/cxl/context.c @@ -74,7 +74,6 @@ int cxl_context_init(struct cxl_context *ctx, struct cxl_afu *afu, bool master) ctx->pending_afu_err = false; INIT_LIST_HEAD(&ctx->irq_names); - INIT_LIST_HEAD(&ctx->extra_irq_contexts); /* * When we have to destroy all contexts in cxl_context_detach_all() we @@ -96,7 +95,7 @@ int cxl_context_init(struct cxl_context *ctx, struct cxl_afu *afu, bool master) */ mutex_lock(&afu->contexts_lock); idr_preload(GFP_KERNEL); - i = idr_alloc(&ctx->afu->contexts_idr, ctx, ctx->afu->adapter->min_pe, + i = idr_alloc(&ctx->afu->contexts_idr, ctx, 0, ctx->afu->num_procs, GFP_NOWAIT); idr_preload_end(); mutex_unlock(&afu->contexts_lock); diff --git a/drivers/misc/cxl/cxl.h b/drivers/misc/cxl/cxl.h index 918d4fb742d1..d1d927ccb589 100644 --- a/drivers/misc/cxl/cxl.h +++ b/drivers/misc/cxl/cxl.h @@ -93,11 +93,6 @@ static const cxl_p1_reg_t CXL_PSL_FIR_CNTL = {0x0148}; static const cxl_p1_reg_t CXL_PSL_DSNDCTL = {0x0150}; static const cxl_p1_reg_t CXL_PSL_SNWRALLOC = {0x0158}; static const cxl_p1_reg_t CXL_PSL_TRACE = {0x0170}; -/* XSL registers (Mellanox CX4) */ -static const cxl_p1_reg_t CXL_XSL_Timebase = {0x0100}; -static const cxl_p1_reg_t CXL_XSL_TB_CTLSTAT = {0x0108}; -static const cxl_p1_reg_t CXL_XSL_FEC = {0x0158}; -static const cxl_p1_reg_t CXL_XSL_DSNCTL = {0x0168}; /* PSL registers - CAIA 2 */ static const cxl_p1_reg_t CXL_PSL9_CONTROL = {0x0020}; static const cxl_p1_reg_t CXL_XSL9_INV = {0x0110}; @@ -613,7 +608,6 @@ struct cxl_context { bool pe_inserted; bool master; bool kernel; - bool real_mode; bool pending_irq; bool pending_fault; bool pending_afu_err; @@ -624,14 +618,6 @@ struct cxl_context { struct rcu_head rcu; - /* - * Only used when more interrupts are allocated via - * pci_enable_msix_range than are supported in the default context, to - * use additional contexts to overcome the limitation. i.e. Mellanox - * CX4 only: - */ - struct list_head extra_irq_contexts; - struct mm_struct *mm; u16 tidr; @@ -704,7 +690,6 @@ struct cxl { struct bin_attribute cxl_attr; int adapter_num; int user_irqs; - int min_pe; u64 ps_size; u16 psl_rev; u16 base_image; @@ -865,32 +850,12 @@ static inline bool cxl_is_power9(void) return false; } -static inline bool cxl_is_power9_dd1(void) -{ - if ((pvr_version_is(PVR_POWER9)) && - cpu_has_feature(CPU_FTR_POWER9_DD1)) - return true; - return false; -} - ssize_t cxl_pci_afu_read_err_buffer(struct cxl_afu *afu, char *buf, loff_t off, size_t count); -/* Internal functions wrapped in cxl_base to allow PHB to call them */ -bool _cxl_pci_associate_default_context(struct pci_dev *dev, struct cxl_afu *afu); -void _cxl_pci_disable_device(struct pci_dev *dev); -int _cxl_next_msi_hwirq(struct pci_dev *pdev, struct cxl_context **ctx, int *afu_irq); -int _cxl_cx4_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type); -void _cxl_cx4_teardown_msi_irqs(struct pci_dev *pdev); struct cxl_calls { void (*cxl_slbia)(struct mm_struct *mm); - bool (*cxl_pci_associate_default_context)(struct pci_dev *dev, struct cxl_afu *afu); - void (*cxl_pci_disable_device)(struct pci_dev *dev); - int (*cxl_next_msi_hwirq)(struct pci_dev *pdev, struct cxl_context **ctx, int *afu_irq); - int (*cxl_cx4_setup_msi_irqs)(struct pci_dev *pdev, int nvec, int type); - void (*cxl_cx4_teardown_msi_irqs)(struct pci_dev *pdev); - struct module *owner; }; int register_cxl_calls(struct cxl_calls *calls); @@ -955,7 +920,6 @@ int cxl_debugfs_afu_add(struct cxl_afu *afu); void cxl_debugfs_afu_remove(struct cxl_afu *afu); void cxl_debugfs_add_adapter_regs_psl9(struct cxl *adapter, struct dentry *dir); void cxl_debugfs_add_adapter_regs_psl8(struct cxl *adapter, struct dentry *dir); -void cxl_debugfs_add_adapter_regs_xsl(struct cxl *adapter, struct dentry *dir); void cxl_debugfs_add_afu_regs_psl9(struct cxl_afu *afu, struct dentry *dir); void cxl_debugfs_add_afu_regs_psl8(struct cxl_afu *afu, struct dentry *dir); @@ -998,11 +962,6 @@ static inline void cxl_debugfs_add_adapter_regs_psl8(struct cxl *adapter, |