diff options
| author | Terry Bowman <terry.bowman@amd.com> | 2026-01-14 21:20:25 +0300 |
|---|---|---|
| committer | Dave Jiang <dave.jiang@intel.com> | 2026-01-23 00:56:25 +0300 |
| commit | ca3d1a53e62093d17436abd447463da9c0f4e56b (patch) | |
| tree | 60b3551fb5e9914c43bd5bc7626857f81ac6bb45 | |
| parent | 7c29ba02210c6e4570cdce53813a1ae68fb6d049 (diff) | |
| download | linux-ca3d1a53e62093d17436abd447463da9c0f4e56b.tar.xz | |
cxl/pci: Remove unnecessary CXL Endpoint handling helper functions
The CXL driver's cxl_handle_endpoint_cor_ras()/cxl_handle_endpoint_ras()
are unnecessary helper functions used only for Endpoints. Remove these
functions as they are not common for all CXL devices and do not provide
value for EP handling.
Rename __cxl_handle_ras to cxl_handle_ras() and __cxl_handle_cor_ras()
to cxl_handle_cor_ras().
Signed-off-by: Terry Bowman <terry.bowman@amd.com>
Reviewed-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@linux.intel.com>
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Tested-by: Joshua Hahn <joshua.hahnjy@gmail.com>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Link: https://patch.msgid.link/20260114182055.46029-5-terry.bowman@amd.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
| -rw-r--r-- | drivers/cxl/core/pci.c | 26 |
1 files changed, 8 insertions, 18 deletions
diff --git a/drivers/cxl/core/pci.c b/drivers/cxl/core/pci.c index 077b386e0c8d..3ec7407f0c5d 100644 --- a/drivers/cxl/core/pci.c +++ b/drivers/cxl/core/pci.c @@ -632,8 +632,8 @@ err: } EXPORT_SYMBOL_NS_GPL(read_cdat_data, "CXL"); -static void __cxl_handle_cor_ras(struct cxl_dev_state *cxlds, - void __iomem *ras_base) +static void cxl_handle_cor_ras(struct cxl_dev_state *cxlds, + void __iomem *ras_base) { void __iomem *addr; u32 status; @@ -649,11 +649,6 @@ static void __cxl_handle_cor_ras(struct cxl_dev_state *cxlds, } } -static void cxl_handle_endpoint_cor_ras(struct cxl_dev_state *cxlds) -{ - return __cxl_handle_cor_ras(cxlds, cxlds->regs.ras); -} - /* CXL spec rev3.0 8.2.4.16.1 */ static void header_log_copy(void __iomem *ras_base, u32 *log) { @@ -675,8 +670,8 @@ static void header_log_copy(void __iomem *ras_base, u32 *log) * Log the state of the RAS status registers and prepare them to log the * next error status. Return 1 if reset needed. */ -static bool __cxl_handle_ras(struct cxl_dev_state *cxlds, - void __iomem *ras_base) +static bool cxl_handle_ras(struct cxl_dev_state *cxlds, + void __iomem *ras_base) { u32 hl[CXL_HEADERLOG_SIZE_U32]; void __iomem *addr; @@ -709,11 +704,6 @@ static bool __cxl_handle_ras(struct cxl_dev_state *cxlds, return true; } -static bool cxl_handle_endpoint_ras(struct cxl_dev_state *cxlds) -{ - return __cxl_handle_ras(cxlds, cxlds->regs.ras); -} - #ifdef CONFIG_PCIEAER_CXL static void cxl_dport_map_rch_aer(struct cxl_dport *dport) @@ -792,13 +782,13 @@ EXPORT_SYMBOL_NS_GPL(cxl_dport_init_ras_reporting, "CXL"); static void cxl_handle_rdport_cor_ras(struct cxl_dev_state *cxlds, struct cxl_dport *dport) { - return __cxl_handle_cor_ras(cxlds, dport->regs.ras); + return cxl_handle_cor_ras(cxlds, dport->regs.ras); } static bool cxl_handle_rdport_ras(struct cxl_dev_state *cxlds, struct cxl_dport *dport) { - return __cxl_handle_ras(cxlds, dport->regs.ras); + return cxl_handle_ras(cxlds, dport->regs.ras); } /* @@ -895,7 +885,7 @@ void cxl_cor_error_detected(struct pci_dev *pdev) if (cxlds->rcd) cxl_handle_rdport_errors(cxlds); - cxl_handle_endpoint_cor_ras(cxlds); + cxl_handle_cor_ras(cxlds, cxlds->regs.ras); } } EXPORT_SYMBOL_NS_GPL(cxl_cor_error_detected, "CXL"); @@ -924,7 +914,7 @@ pci_ers_result_t cxl_error_detected(struct pci_dev *pdev, * chance the situation is recoverable dump the status of the RAS * capability registers and bounce the active state of the memdev. */ - ue = cxl_handle_endpoint_ras(cxlds); + ue = cxl_handle_ras(cxlds, cxlds->regs.ras); } |