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authorMarkus Armbruster <armbru@redhat.com>2022-12-01 13:11:29 +0100
committerMarkus Armbruster <armbru@redhat.com>2022-12-19 16:21:56 +0100
commitd0e67298096bb42e99fe4c7ef9eae3cecbf46c28 (patch)
tree0a6b6c3570263f79532e901092addc879b091098 /hw/pci/pcie_aer.c
parent236aafa61c83d26cf9aa8b043ce92194f9be144b (diff)
pci: Move HMP command from hw/pci/pcie_aer.c to pci-hmp-cmds.c
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20221201121133.3813857-10-armbru@redhat.com>
Diffstat (limited to 'hw/pci/pcie_aer.c')
-rw-r--r--hw/pci/pcie_aer.c114
1 files changed, 4 insertions, 110 deletions
diff --git a/hw/pci/pcie_aer.c b/hw/pci/pcie_aer.c
index 58d20816d6..9a19be44ae 100644
--- a/hw/pci/pcie_aer.c
+++ b/hw/pci/pcie_aer.c
@@ -19,18 +19,14 @@
*/
#include "qemu/osdep.h"
-#include "sysemu/sysemu.h"
-#include "qapi/qmp/qdict.h"
#include "migration/vmstate.h"
-#include "monitor/monitor.h"
#include "hw/pci/pci_bridge.h"
#include "hw/pci/pcie.h"
#include "hw/pci/msix.h"
#include "hw/pci/msi.h"
#include "hw/pci/pci_bus.h"
#include "hw/pci/pcie_regs.h"
-#include "qapi/error.h"
-#include "qemu/cutils.h"
+#include "pci-internal.h"
//#define DEBUG_PCIE
#ifdef DEBUG_PCIE
@@ -45,13 +41,6 @@
#define PCI_ERR_SRC_COR_OFFS 0
#define PCI_ERR_SRC_UNCOR_OFFS 2
-typedef struct PCIEErrorDetails {
- const char *id;
- const char *root_bus;
- int bus;
- int devfn;
-} PCIEErrorDetails;
-
/* From 6.2.7 Error Listing and Rules. Table 6-2, 6-3 and 6-4 */
static uint32_t pcie_aer_uncor_default_severity(uint32_t status)
{
@@ -632,7 +621,7 @@ static bool pcie_aer_inject_uncor_error(PCIEAERInject *inj, bool is_fatal)
* Figure 6-2: Flowchart Showing Sequence of Device Error Signaling and Logging
* Operations
*/
-static int pcie_aer_inject_error(PCIDevice *dev, const PCIEAERErr *err)
+int pcie_aer_inject_error(PCIDevice *dev, const PCIEAERErr *err)
{
uint8_t *aer_cap = NULL;
uint16_t devctl = 0;
@@ -934,8 +923,8 @@ static const struct PCIEAERErrorName pcie_aer_error_list[] = {
},
};
-static int pcie_aer_parse_error_string(const char *error_name,
- uint32_t *status, bool *correctable)
+int pcie_aer_parse_error_string(const char *error_name,
+ uint32_t *status, bool *correctable)
{
int i;
@@ -951,98 +940,3 @@ static int pcie_aer_parse_error_string(const char *error_name,
}
return -EINVAL;
}
-
-/*
- * Inject an error described by @qdict.
- * On success, set @details to show where error was sent.
- * Return negative errno if injection failed and a message was emitted.
- */
-static int do_pcie_aer_inject_error(Monitor *mon,
- const QDict *qdict,
- PCIEErrorDetails *details)
-{
- const char *id = qdict_get_str(qdict, "id");
- const char *error_name;
- uint32_t error_status;
- unsigned int num;
- bool correctable;
- PCIDevice *dev;
- PCIEAERErr err;
- int ret;
-
- ret = pci_qdev_find_device(id, &dev);
- if (ret < 0) {
- monitor_printf(mon,
- "id or pci device path is invalid or device not "
- "found. %s\n", id);
- return ret;
- }
- if (!pci_is_express(dev)) {
- monitor_printf(mon, "the device doesn't support pci express. %s\n",
- id);
- return -ENOSYS;
- }
-
- error_name = qdict_get_str(qdict, "error_status");
- if (pcie_aer_parse_error_string(error_name, &error_status, &correctable)) {
- if (qemu_strtoui(error_name, NULL, 0, &num) < 0) {
- monitor_printf(mon, "invalid error status value. \"%s\"",
- error_name);
- return -EINVAL;
- }
- error_status = num;
- correctable = qdict_get_try_bool(qdict, "correctable", false);
- }
- err.status = error_status;
- err.source_id = pci_requester_id(dev);
-
- err.flags = 0;
- if (correctable) {
- err.flags |= PCIE_AER_ERR_IS_CORRECTABLE;
- }
- if (qdict_get_try_bool(qdict, "advisory_non_fatal", false)) {
- err.flags |= PCIE_AER_ERR_MAYBE_ADVISORY;
- }
- if (qdict_haskey(qdict, "header0")) {
- err.flags |= PCIE_AER_ERR_HEADER_VALID;
- }
- if (qdict_haskey(qdict, "prefix0")) {
- err.flags |= PCIE_AER_ERR_TLP_PREFIX_PRESENT;
- }
-
- err.header[0] = qdict_get_try_int(qdict, "header0", 0);
- err.header[1] = qdict_get_try_int(qdict, "header1", 0);
- err.header[2] = qdict_get_try_int(qdict, "header2", 0);
- err.header[3] = qdict_get_try_int(qdict, "header3", 0);
-
- err.prefix[0] = qdict_get_try_int(qdict, "prefix0", 0);
- err.prefix[1] = qdict_get_try_int(qdict, "prefix1", 0);
- err.prefix[2] = qdict_get_try_int(qdict, "prefix2", 0);
- err.prefix[3] = qdict_get_try_int(qdict, "prefix3", 0);
-
- ret = pcie_aer_inject_error(dev, &err);
- if (ret < 0) {
- monitor_printf(mon, "failed to inject error: %s\n",
- strerror(-ret));
- return ret;
- }
- details->id = id;
- details->root_bus = pci_root_bus_path(dev);
- details->bus = pci_dev_bus_num(dev);
- details->devfn = dev->devfn;
-
- return 0;
-}
-
-void hmp_pcie_aer_inject_error(Monitor *mon, const QDict *qdict)
-{
- PCIEErrorDetails data;
-
- if (do_pcie_aer_inject_error(mon, qdict, &data) < 0) {
- return;
- }
-
- monitor_printf(mon, "OK id: %s root bus: %s, bus: %x devfn: %x.%x\n",
- data.id, data.root_bus, data.bus,
- PCI_SLOT(data.devfn), PCI_FUNC(data.devfn));
-}