14  * CXL 2.0 specification, is managed by an array of HDM Decoder register
31 		dev_err(&port->dev, "Failed to add decoder\n");  in add_hdm_decoder()
46  * Per the CXL specification (8.2.5.12 CXL HDM Decoder Capability Structure)
47  * single ported host-bridges need not publish a decoder capability when a
122 			"decoder%d.%d: committed: %ld base: %#x_%.8x size: %#x_%.8x\n",  in should_emulate_decoders()
137  * devm_cxl_setup_hdm - map HDM decoder component registers
167 		dev_dbg(&port->dev, "HDM decoder registers not implemented\n");  in devm_cxl_setup_hdm()
168 		/* unique error code to indicate no HDM decoder capability */  in devm_cxl_setup_hdm()
251  * Must be called in a context that synchronizes against this decoder's
252  * port ->remove() callback (like an endpoint decoder sysfs attribute)
283  * unregistration, like decoder sysfs attribute methods
297  * @cxled: Endpoint decoder establishing new allocation that skips lower DPA
306  * See third "Implementation Note" in CXL 3.1 8.2.4.19.13 "Decoder
360 		dev_warn(dev, "decoder%d.%d: empty reservation attempted\n",  in __cxl_dpa_reserve()
366 		dev_dbg(dev, "decoder%d.%d: existing allocation %pr assigned\n",  in __cxl_dpa_reserve()
374 		 * order per expectations from 8.2.5.12.20 Committing Decoder  in __cxl_dpa_reserve()
375 		 * Programming that enforce decoder[m] committed before  in __cxl_dpa_reserve()
376 		 * decoder[m+1] commit start.  in __cxl_dpa_reserve()
378 		dev_dbg(dev, "decoder%d.%d: expected decoder%d.%d\n", port->id,  in __cxl_dpa_reserve()
391 		dev_dbg(dev, "decoder%d.%d: failed to reserve allocation\n",  in __cxl_dpa_reserve()
402 	 * discovering decoder settings at initial enumeration, ->part  in __cxl_dpa_reserve()
413 		dev_warn(dev, "decoder%d.%d: %pr does not map any partition\n",  in __cxl_dpa_reserve()
558 		dev_dbg(dev, "decoder assigned to: %s\n",  in cxl_dpa_free()
563 		dev_dbg(dev, "decoder enabled\n");  in cxl_dpa_free()
567 		dev_dbg(dev, "expected decoder%d.%d\n", port->id,  in cxl_dpa_free()
618 		dev_dbg(dev, "decoder attached to %s\n",  in __cxl_dpa_alloc()
624 		dev_dbg(dev, "decoder enabled\n");  in __cxl_dpa_alloc()
741  * Per CXL 2.0 8.2.5.12.20 Committing Decoder Programming, hardware must set
772 	/* common decoder settings */  in setup_hw_decoder()
819 			"%s: out of order commit, expected decoder%d.%d\n",  in cxl_decoder_commit()
849 		dev_dbg(&port->dev, "%s: error %d committing decoder\n",  in cxl_decoder_commit()
885 	 * Once the highest committed decoder is disabled, free any other  in cxl_port_commit_reap()
914 			"%s: out of order reset, expected decoder%d.%d\n",  in cxl_decoder_reset()
928 	/* Userspace is now responsible for reconfiguring this decoder */  in cxl_decoder_reset()
959 	 * Set the emulated decoder as locked pending additional support to  in cxl_setup_hdm_decoder_from_dvsec()
968 			"decoder%d.%d: Failed to reserve DPA range %#llx - %#llx: %d\n",  in cxl_setup_hdm_decoder_from_dvsec()
1011 		dev_warn(&port->dev, "decoder%d.%d: Invalid resource range\n",  in init_hdm_decoder()
1036 				 "decoder%d.%d: Committed out of order\n",  in init_hdm_decoder()
1043 				 "decoder%d.%d: Committed with zero size\n",  in init_hdm_decoder()
1076 			 "decoder%d.%d: Invalid interleave ways (ctrl: %#x)\n",  in init_hdm_decoder()
1084 			 "decoder%d.%d: Invalid interleave granularity (ctrl: %#x)\n",  in init_hdm_decoder()
1089 	dev_dbg(&port->dev, "decoder%d.%d: range: %#llx-%#llx iw: %d ig: %d\n",  in init_hdm_decoder()
1109 			"decoder%d.%d: invalid committed configuration size: %#llx ways: %d\n",  in init_hdm_decoder()
1119 			"decoder%d.%d: Failed to reserve DPA range %#llx - %#llx: %d\n",  in init_hdm_decoder()
1159  * devm_cxl_enumerate_decoders - add decoder objects per HDM register set
1183 					 "Failed to allocate decoder%d.%d\n",  in devm_cxl_enumerate_decoders()
1194 					 "Failed to allocate decoder%d.%d\n",  in devm_cxl_enumerate_decoders()
1204 				 "Failed to initialize decoder%d.%d\n",  in devm_cxl_enumerate_decoders()
1212 				 "Failed to add decoder%d.%d\n", port->id, i);  in devm_cxl_enumerate_decoders()
1238 		dev_err(&port->dev, "Failed to map HDM decoder capability\n");  in devm_cxl_switch_port_decoders_setup()
1243 		dev_dbg(&port->dev, "Fallback to passthrough decoder\n");  in devm_cxl_switch_port_decoders_setup()
1247 	dev_err(&port->dev, "HDM decoder capability not found\n");  in devm_cxl_switch_port_decoders_setup()
1276 			dev_err(&port->dev, "HDM decoder registers not found\n");  in devm_cxl_endpoint_decoders_setup()