#include "mcdi_pcol.h"
#include "nic.h"
#include "workarounds.h"
+#include "selftest.h"
#include <linux/in.h>
#include <linux/jhash.h>
#include <linux/wait.h>
return rc;
}
+#ifdef EFX_USE_PIO
+
+static void efx_ef10_free_piobufs(struct efx_nic *efx)
+{
+ struct efx_ef10_nic_data *nic_data = efx->nic_data;
+ MCDI_DECLARE_BUF(inbuf, MC_CMD_FREE_PIOBUF_IN_LEN);
+ unsigned int i;
+ int rc;
+
+ BUILD_BUG_ON(MC_CMD_FREE_PIOBUF_OUT_LEN != 0);
+
+ for (i = 0; i < nic_data->n_piobufs; i++) {
+ MCDI_SET_DWORD(inbuf, FREE_PIOBUF_IN_PIOBUF_HANDLE,
+ nic_data->piobuf_handle[i]);
+ rc = efx_mcdi_rpc(efx, MC_CMD_FREE_PIOBUF, inbuf, sizeof(inbuf),
+ NULL, 0, NULL);
+ WARN_ON(rc);
+ }
+
+ nic_data->n_piobufs = 0;
+}
+
+static int efx_ef10_alloc_piobufs(struct efx_nic *efx, unsigned int n)
+{
+ struct efx_ef10_nic_data *nic_data = efx->nic_data;
+ MCDI_DECLARE_BUF(outbuf, MC_CMD_ALLOC_PIOBUF_OUT_LEN);
+ unsigned int i;
+ size_t outlen;
+ int rc = 0;
+
+ BUILD_BUG_ON(MC_CMD_ALLOC_PIOBUF_IN_LEN != 0);
+
+ for (i = 0; i < n; i++) {
+ rc = efx_mcdi_rpc(efx, MC_CMD_ALLOC_PIOBUF, NULL, 0,
+ outbuf, sizeof(outbuf), &outlen);
+ if (rc)
+ break;
+ if (outlen < MC_CMD_ALLOC_PIOBUF_OUT_LEN) {
+ rc = -EIO;
+ break;
+ }
+ nic_data->piobuf_handle[i] =
+ MCDI_DWORD(outbuf, ALLOC_PIOBUF_OUT_PIOBUF_HANDLE);
+ netif_dbg(efx, probe, efx->net_dev,
+ "allocated PIO buffer %u handle %x\n", i,
+ nic_data->piobuf_handle[i]);
+ }
+
+ nic_data->n_piobufs = i;
+ if (rc)
+ efx_ef10_free_piobufs(efx);
+ return rc;
+}
+
+static int efx_ef10_link_piobufs(struct efx_nic *efx)
+{
+ struct efx_ef10_nic_data *nic_data = efx->nic_data;
+ MCDI_DECLARE_BUF(inbuf,
+ max(MC_CMD_LINK_PIOBUF_IN_LEN,
+ MC_CMD_UNLINK_PIOBUF_IN_LEN));
+ struct efx_channel *channel;
+ struct efx_tx_queue *tx_queue;
+ unsigned int offset, index;
+ int rc;
+
+ BUILD_BUG_ON(MC_CMD_LINK_PIOBUF_OUT_LEN != 0);
+ BUILD_BUG_ON(MC_CMD_UNLINK_PIOBUF_OUT_LEN != 0);
+
+ /* Link a buffer to each VI in the write-combining mapping */
+ for (index = 0; index < nic_data->n_piobufs; ++index) {
+ MCDI_SET_DWORD(inbuf, LINK_PIOBUF_IN_PIOBUF_HANDLE,
+ nic_data->piobuf_handle[index]);
+ MCDI_SET_DWORD(inbuf, LINK_PIOBUF_IN_TXQ_INSTANCE,
+ nic_data->pio_write_vi_base + index);
+ rc = efx_mcdi_rpc(efx, MC_CMD_LINK_PIOBUF,
+ inbuf, MC_CMD_LINK_PIOBUF_IN_LEN,
+ NULL, 0, NULL);
+ if (rc) {
+ netif_err(efx, drv, efx->net_dev,
+ "failed to link VI %u to PIO buffer %u (%d)\n",
+ nic_data->pio_write_vi_base + index, index,
+ rc);
+ goto fail;
+ }
+ netif_dbg(efx, probe, efx->net_dev,
+ "linked VI %u to PIO buffer %u\n",
+ nic_data->pio_write_vi_base + index, index);
+ }
+
+ /* Link a buffer to each TX queue */
+ efx_for_each_channel(channel, efx) {
+ efx_for_each_channel_tx_queue(tx_queue, channel) {
+ /* We assign the PIO buffers to queues in
+ * reverse order to allow for the following
+ * special case.
+ */
+ offset = ((efx->tx_channel_offset + efx->n_tx_channels -
+ tx_queue->channel->channel - 1) *
+ efx_piobuf_size);
+ index = offset / ER_DZ_TX_PIOBUF_SIZE;
+ offset = offset % ER_DZ_TX_PIOBUF_SIZE;
+
+ /* When the host page size is 4K, the first
+ * host page in the WC mapping may be within
+ * the same VI page as the last TX queue. We
+ * can only link one buffer to each VI.
+ */
+ if (tx_queue->queue == nic_data->pio_write_vi_base) {
+ BUG_ON(index != 0);
+ rc = 0;
+ } else {
+ MCDI_SET_DWORD(inbuf,
+ LINK_PIOBUF_IN_PIOBUF_HANDLE,
+ nic_data->piobuf_handle[index]);
+ MCDI_SET_DWORD(inbuf,
+ LINK_PIOBUF_IN_TXQ_INSTANCE,
+ tx_queue->queue);
+ rc = efx_mcdi_rpc(efx, MC_CMD_LINK_PIOBUF,
+ inbuf, MC_CMD_LINK_PIOBUF_IN_LEN,
+ NULL, 0, NULL);
+ }
+
+ if (rc) {
+ /* This is non-fatal; the TX path just
+ * won't use PIO for this queue
+ */
+ netif_err(efx, drv, efx->net_dev,
+ "failed to link VI %u to PIO buffer %u (%d)\n",
+ tx_queue->queue, index, rc);
+ tx_queue->piobuf = NULL;
+ } else {
+ tx_queue->piobuf =
+ nic_data->pio_write_base +
+ index * EFX_VI_PAGE_SIZE + offset;
+ tx_queue->piobuf_offset = offset;
+ netif_dbg(efx, probe, efx->net_dev,
+ "linked VI %u to PIO buffer %u offset %x addr %p\n",
+ tx_queue->queue, index,
+ tx_queue->piobuf_offset,
+ tx_queue->piobuf);
+ }
+ }
+ }
+
+ return 0;
+
+fail:
+ while (index--) {
+ MCDI_SET_DWORD(inbuf, UNLINK_PIOBUF_IN_TXQ_INSTANCE,
+ nic_data->pio_write_vi_base + index);
+ efx_mcdi_rpc(efx, MC_CMD_UNLINK_PIOBUF,
+ inbuf, MC_CMD_UNLINK_PIOBUF_IN_LEN,
+ NULL, 0, NULL);
+ }
+ return rc;
+}
+
+#else /* !EFX_USE_PIO */
+
+static int efx_ef10_alloc_piobufs(struct efx_nic *efx, unsigned int n)
+{
+ return n == 0 ? 0 : -ENOBUFS;
+}
+
+static int efx_ef10_link_piobufs(struct efx_nic *efx)
+{
+ return 0;
+}
+
+static void efx_ef10_free_piobufs(struct efx_nic *efx)
+{
+}
+
+#endif /* EFX_USE_PIO */
+
static void efx_ef10_remove(struct efx_nic *efx)
{
struct efx_ef10_nic_data *nic_data = efx->nic_data;
/* This needs to be after efx_ptp_remove_channel() with no filters */
efx_ef10_rx_free_indir_table(efx);
+ if (nic_data->wc_membase)
+ iounmap(nic_data->wc_membase);
+
rc = efx_ef10_free_vis(efx);
WARN_ON(rc != 0);
+ if (!nic_data->must_restore_piobufs)
+ efx_ef10_free_piobufs(efx);
+
efx_mcdi_fini(efx);
efx_nic_free_buffer(efx, &nic_data->mcdi_buf);
kfree(nic_data);
return 0;
}
+/* Note that the failure path of this function does not free
+ * resources, as this will be done by efx_ef10_remove().
+ */
static int efx_ef10_dimension_resources(struct efx_nic *efx)
{
- unsigned int n_vis =
- max(efx->n_channels, efx->n_tx_channels * EFX_TXQ_TYPES);
+ struct efx_ef10_nic_data *nic_data = efx->nic_data;
+ unsigned int uc_mem_map_size, wc_mem_map_size;
+ unsigned int min_vis, pio_write_vi_base, max_vis;
+ void __iomem *membase;
+ int rc;
+
+ min_vis = max(efx->n_channels, efx->n_tx_channels * EFX_TXQ_TYPES);
+
+#ifdef EFX_USE_PIO
+ /* Try to allocate PIO buffers if wanted and if the full
+ * number of PIO buffers would be sufficient to allocate one
+ * copy-buffer per TX channel. Failure is non-fatal, as there
+ * are only a small number of PIO buffers shared between all
+ * functions of the controller.
+ */
+ if (efx_piobuf_size != 0 &&
+ ER_DZ_TX_PIOBUF_SIZE / efx_piobuf_size * EF10_TX_PIOBUF_COUNT >=
+ efx->n_tx_channels) {
+ unsigned int n_piobufs =
+ DIV_ROUND_UP(efx->n_tx_channels,
+ ER_DZ_TX_PIOBUF_SIZE / efx_piobuf_size);
+
+ rc = efx_ef10_alloc_piobufs(efx, n_piobufs);
+ if (rc)
+ netif_err(efx, probe, efx->net_dev,
+ "failed to allocate PIO buffers (%d)\n", rc);
+ else
+ netif_dbg(efx, probe, efx->net_dev,
+ "allocated %u PIO buffers\n", n_piobufs);
+ }
+#else
+ nic_data->n_piobufs = 0;
+#endif
- return efx_ef10_alloc_vis(efx, n_vis, n_vis);
+ /* PIO buffers should be mapped with write-combining enabled,
+ * and we want to make single UC and WC mappings rather than
+ * several of each (in fact that's the only option if host
+ * page size is >4K). So we may allocate some extra VIs just
+ * for writing PIO buffers through.
+ */
+ uc_mem_map_size = PAGE_ALIGN((min_vis - 1) * EFX_VI_PAGE_SIZE +
+ ER_DZ_TX_PIOBUF);
+ if (nic_data->n_piobufs) {
+ pio_write_vi_base = uc_mem_map_size / EFX_VI_PAGE_SIZE;
+ wc_mem_map_size = (PAGE_ALIGN((pio_write_vi_base +
+ nic_data->n_piobufs) *
+ EFX_VI_PAGE_SIZE) -
+ uc_mem_map_size);
+ max_vis = pio_write_vi_base + nic_data->n_piobufs;
+ } else {
+ pio_write_vi_base = 0;
+ wc_mem_map_size = 0;
+ max_vis = min_vis;
+ }
+
+ /* In case the last attached driver failed to free VIs, do it now */
+ rc = efx_ef10_free_vis(efx);
+ if (rc != 0)
+ return rc;
+
+ rc = efx_ef10_alloc_vis(efx, min_vis, max_vis);
+ if (rc != 0)
+ return rc;
+
+ /* If we didn't get enough VIs to map all the PIO buffers, free the
+ * PIO buffers
+ */
+ if (nic_data->n_piobufs &&
+ nic_data->n_allocated_vis <
+ pio_write_vi_base + nic_data->n_piobufs) {
+ netif_dbg(efx, probe, efx->net_dev,
+ "%u VIs are not sufficient to map %u PIO buffers\n",
+ nic_data->n_allocated_vis, nic_data->n_piobufs);
+ efx_ef10_free_piobufs(efx);
+ }
+
+ /* Shrink the original UC mapping of the memory BAR */
+ membase = ioremap_nocache(efx->membase_phys, uc_mem_map_size);
+ if (!membase) {
+ netif_err(efx, probe, efx->net_dev,
+ "could not shrink memory BAR to %x\n",
+ uc_mem_map_size);
+ return -ENOMEM;
+ }
+ iounmap(efx->membase);
+ efx->membase = membase;
+
+ /* Set up the WC mapping if needed */
+ if (wc_mem_map_size) {
+ nic_data->wc_membase = ioremap_wc(efx->membase_phys +
+ uc_mem_map_size,
+ wc_mem_map_size);
+ if (!nic_data->wc_membase) {
+ netif_err(efx, probe, efx->net_dev,
+ "could not allocate WC mapping of size %x\n",
+ wc_mem_map_size);
+ return -ENOMEM;
+ }
+ nic_data->pio_write_vi_base = pio_write_vi_base;
+ nic_data->pio_write_base =
+ nic_data->wc_membase +
+ (pio_write_vi_base * EFX_VI_PAGE_SIZE + ER_DZ_TX_PIOBUF -
+ uc_mem_map_size);
+
+ rc = efx_ef10_link_piobufs(efx);
+ if (rc)
+ efx_ef10_free_piobufs(efx);
+ }
+
+ netif_dbg(efx, probe, efx->net_dev,
+ "memory BAR at %pa (virtual %p+%x UC, %p+%x WC)\n",
+ &efx->membase_phys, efx->membase, uc_mem_map_size,
+ nic_data->wc_membase, wc_mem_map_size);
+
+ return 0;
}
static int efx_ef10_init_nic(struct efx_nic *efx)
nic_data->must_realloc_vis = false;
}
+ if (nic_data->must_restore_piobufs && nic_data->n_piobufs) {
+ rc = efx_ef10_alloc_piobufs(efx, nic_data->n_piobufs);
+ if (rc == 0) {
+ rc = efx_ef10_link_piobufs(efx);
+ if (rc)
+ efx_ef10_free_piobufs(efx);
+ }
+
+ /* Log an error on failure, but this is non-fatal */
+ if (rc)
+ netif_err(efx, drv, efx->net_dev,
+ "failed to restore PIO buffers (%d)\n", rc);
+ nic_data->must_restore_piobufs = false;
+ }
+
efx_ef10_rx_push_indir_table(efx);
return 0;
}
EF10_DMA_STAT(rx_align_error, RX_ALIGN_ERROR_PKTS),
EF10_DMA_STAT(rx_length_error, RX_LENGTH_ERROR_PKTS),
EF10_DMA_STAT(rx_nodesc_drops, RX_NODESC_DROPS),
+ EF10_DMA_STAT(rx_pm_trunc_bb_overflow, PM_TRUNC_BB_OVERFLOW),
+ EF10_DMA_STAT(rx_pm_discard_bb_overflow, PM_DISCARD_BB_OVERFLOW),
+ EF10_DMA_STAT(rx_pm_trunc_vfifo_full, PM_TRUNC_VFIFO_FULL),
+ EF10_DMA_STAT(rx_pm_discard_vfifo_full, PM_DISCARD_VFIFO_FULL),
+ EF10_DMA_STAT(rx_pm_trunc_qbb, PM_TRUNC_QBB),
+ EF10_DMA_STAT(rx_pm_discard_qbb, PM_DISCARD_QBB),
+ EF10_DMA_STAT(rx_pm_discard_mapping, PM_DISCARD_MAPPING),
+ EF10_DMA_STAT(rx_dp_q_disabled_packets, RXDP_Q_DISABLED_PKTS),
+ EF10_DMA_STAT(rx_dp_di_dropped_packets, RXDP_DI_DROPPED_PKTS),
+ EF10_DMA_STAT(rx_dp_streaming_packets, RXDP_STREAMING_PKTS),
+ EF10_DMA_STAT(rx_dp_emerg_fetch, RXDP_EMERGENCY_FETCH_CONDITIONS),
+ EF10_DMA_STAT(rx_dp_emerg_wait, RXDP_EMERGENCY_WAIT_CONDITIONS),
};
#define HUNT_COMMON_STAT_MASK ((1ULL << EF10_STAT_tx_bytes) | \
#define HUNT_40G_EXTRA_STAT_MASK ((1ULL << EF10_STAT_rx_align_error) | \
(1ULL << EF10_STAT_rx_length_error))
-#if BITS_PER_LONG == 64
-#define STAT_MASK_BITMAP(bits) (bits)
-#else
-#define STAT_MASK_BITMAP(bits) (bits) & 0xffffffff, (bits) >> 32
-#endif
-
-static const unsigned long *efx_ef10_stat_mask(struct efx_nic *efx)
-{
- static const unsigned long hunt_40g_stat_mask[] = {
- STAT_MASK_BITMAP(HUNT_COMMON_STAT_MASK |
- HUNT_40G_EXTRA_STAT_MASK)
- };
- static const unsigned long hunt_10g_only_stat_mask[] = {
- STAT_MASK_BITMAP(HUNT_COMMON_STAT_MASK |
- HUNT_10G_ONLY_STAT_MASK)
- };
+/* These statistics are only provided if the firmware supports the
+ * capability PM_AND_RXDP_COUNTERS.
+ */
+#define HUNT_PM_AND_RXDP_STAT_MASK ( \
+ (1ULL << EF10_STAT_rx_pm_trunc_bb_overflow) | \
+ (1ULL << EF10_STAT_rx_pm_discard_bb_overflow) | \
+ (1ULL << EF10_STAT_rx_pm_trunc_vfifo_full) | \
+ (1ULL << EF10_STAT_rx_pm_discard_vfifo_full) | \
+ (1ULL << EF10_STAT_rx_pm_trunc_qbb) | \
+ (1ULL << EF10_STAT_rx_pm_discard_qbb) | \
+ (1ULL << EF10_STAT_rx_pm_discard_mapping) | \
+ (1ULL << EF10_STAT_rx_dp_q_disabled_packets) | \
+ (1ULL << EF10_STAT_rx_dp_di_dropped_packets) | \
+ (1ULL << EF10_STAT_rx_dp_streaming_packets) | \
+ (1ULL << EF10_STAT_rx_dp_emerg_fetch) | \
+ (1ULL << EF10_STAT_rx_dp_emerg_wait))
+
+static u64 efx_ef10_raw_stat_mask(struct efx_nic *efx)
+{
+ u64 raw_mask = HUNT_COMMON_STAT_MASK;
u32 port_caps = efx_mcdi_phy_get_caps(efx);
+ struct efx_ef10_nic_data *nic_data = efx->nic_data;
if (port_caps & (1 << MC_CMD_PHY_CAP_40000FDX_LBN))
- return hunt_40g_stat_mask;
+ raw_mask |= HUNT_40G_EXTRA_STAT_MASK;
else
- return hunt_10g_only_stat_mask;
+ raw_mask |= HUNT_10G_ONLY_STAT_MASK;
+
+ if (nic_data->datapath_caps &
+ (1 << MC_CMD_GET_CAPABILITIES_OUT_PM_AND_RXDP_COUNTERS_LBN))
+ raw_mask |= HUNT_PM_AND_RXDP_STAT_MASK;
+
+ return raw_mask;
+}
+
+static void efx_ef10_get_stat_mask(struct efx_nic *efx, unsigned long *mask)
+{
+ u64 raw_mask = efx_ef10_raw_stat_mask(efx);
+
+#if BITS_PER_LONG == 64
+ mask[0] = raw_mask;
+#else
+ mask[0] = raw_mask & 0xffffffff;
+ mask[1] = raw_mask >> 32;
+#endif
}
static size_t efx_ef10_describe_stats(struct efx_nic *efx, u8 *names)
{
+ DECLARE_BITMAP(mask, EF10_STAT_COUNT);
+
+ efx_ef10_get_stat_mask(efx, mask);
return efx_nic_describe_stats(efx_ef10_stat_desc, EF10_STAT_COUNT,
- efx_ef10_stat_mask(efx), names);
+ mask, names);
}
static int efx_ef10_try_update_nic_stats(struct efx_nic *efx)
{
struct efx_ef10_nic_data *nic_data = efx->nic_data;
- const unsigned long *stats_mask = efx_ef10_stat_mask(efx);
+ DECLARE_BITMAP(mask, EF10_STAT_COUNT);
__le64 generation_start, generation_end;
u64 *stats = nic_data->stats;
__le64 *dma_stats;
+ efx_ef10_get_stat_mask(efx, mask);
+
dma_stats = efx->stats_buffer.addr;
nic_data = efx->nic_data;
if (generation_end == EFX_MC_STATS_GENERATION_INVALID)
return 0;
rmb();
- efx_nic_update_stats(efx_ef10_stat_desc, EF10_STAT_COUNT, stats_mask,
+ efx_nic_update_stats(efx_ef10_stat_desc, EF10_STAT_COUNT, mask,
stats, efx->stats_buffer.addr, false);
+ rmb();
generation_start = dma_stats[MC_CMD_MAC_GENERATION_START];
if (generation_end != generation_start)
return -EAGAIN;
static size_t efx_ef10_update_stats(struct efx_nic *efx, u64 *full_stats,
struct rtnl_link_stats64 *core_stats)
{
- const unsigned long *mask = efx_ef10_stat_mask(efx);
+ DECLARE_BITMAP(mask, EF10_STAT_COUNT);
struct efx_ef10_nic_data *nic_data = efx->nic_data;
u64 *stats = nic_data->stats;
size_t stats_count = 0, index;
int retry;
+ efx_ef10_get_stat_mask(efx, mask);
+
/* If we're unlucky enough to read statistics during the DMA, wait
* up to 10ms for it to finish (typically takes <500us)
*/
/* All our allocations have been reset */
nic_data->must_realloc_vis = true;
nic_data->must_restore_filters = true;
+ nic_data->must_restore_piobufs = true;
nic_data->rx_rss_context = EFX_EF10_RSS_CONTEXT_INVALID;
/* The datapath firmware might have been changed */
return rc;
}
-void efx_ef10_filter_update_rx_scatter(struct efx_nic *efx)
+static void efx_ef10_filter_update_rx_scatter(struct efx_nic *efx)
{
/* no need to do anything here on EF10 */
}
return efx_mcdi_set_mac(efx);
}
+static int efx_ef10_start_bist(struct efx_nic *efx, u32 bist_type)
+{
+ MCDI_DECLARE_BUF(inbuf, MC_CMD_START_BIST_IN_LEN);
+
+ MCDI_SET_DWORD(inbuf, START_BIST_IN_TYPE, bist_type);
+ return efx_mcdi_rpc(efx, MC_CMD_START_BIST, inbuf, sizeof(inbuf),
+ NULL, 0, NULL);
+}
+
+/* MC BISTs follow a different poll mechanism to phy BISTs.
+ * The BIST is done in the poll handler on the MC, and the MCDI command
+ * will block until the BIST is done.
+ */
+static int efx_ef10_poll_bist(struct efx_nic *efx)
+{
+ int rc;
+ MCDI_DECLARE_BUF(outbuf, MC_CMD_POLL_BIST_OUT_LEN);
+ size_t outlen;
+ u32 result;
+
+ rc = efx_mcdi_rpc(efx, MC_CMD_POLL_BIST, NULL, 0,
+ outbuf, sizeof(outbuf), &outlen);
+ if (rc != 0)
+ return rc;
+
+ if (outlen < MC_CMD_POLL_BIST_OUT_LEN)
+ return -EIO;
+
+ result = MCDI_DWORD(outbuf, POLL_BIST_OUT_RESULT);
+ switch (result) {
+ case MC_CMD_POLL_BIST_PASSED:
+ netif_dbg(efx, hw, efx->net_dev, "BIST passed.\n");
+ return 0;
+ case MC_CMD_POLL_BIST_TIMEOUT:
+ netif_err(efx, hw, efx->net_dev, "BIST timed out\n");
+ return -EIO;
+ case MC_CMD_POLL_BIST_FAILED:
+ netif_err(efx, hw, efx->net_dev, "BIST failed.\n");
+ return -EIO;
+ default:
+ netif_err(efx, hw, efx->net_dev,
+ "BIST returned unknown result %u", result);
+ return -EIO;
+ }
+}
+
+static int efx_ef10_run_bist(struct efx_nic *efx, u32 bist_type)
+{
+ int rc;
+
+ netif_dbg(efx, drv, efx->net_dev, "starting BIST type %u\n", bist_type);
+
+ rc = efx_ef10_start_bist(efx, bist_type);
+ if (rc != 0)
+ return rc;
+
+ return efx_ef10_poll_bist(efx);
+}
+
+static int
+efx_ef10_test_chip(struct efx_nic *efx, struct efx_self_tests *tests)
+{
+ int rc, rc2;
+
+ efx_reset_down(efx, RESET_TYPE_WORLD);
+
+ rc = efx_mcdi_rpc(efx, MC_CMD_ENABLE_OFFLINE_BIST,
+ NULL, 0, NULL, 0, NULL);
+ if (rc != 0)
+ goto out;
+
+ tests->memory = efx_ef10_run_bist(efx, MC_CMD_MC_MEM_BIST) ? -1 : 1;
+ tests->registers = efx_ef10_run_bist(efx, MC_CMD_REG_BIST) ? -1 : 1;
+
+ rc = efx_mcdi_reset(efx, RESET_TYPE_WORLD);
+
+out:
+ rc2 = efx_reset_up(efx, RESET_TYPE_WORLD, rc == 0);
+ return rc ? rc : rc2;
+}
+
#ifdef CONFIG_SFC_MTD
struct efx_ef10_nvram_type_info {
.get_wol = efx_ef10_get_wol,
.set_wol = efx_ef10_set_wol,
.resume_wol = efx_port_dummy_op_void,
- /* TODO: test_chip */
+ .test_chip = efx_ef10_test_chip,
.test_nvram = efx_mcdi_nvram_test_all,
.mcdi_request = efx_ef10_mcdi_request,
.mcdi_poll_response = efx_ef10_mcdi_poll_response,
projects / karo-tx-linux.git / blobdiff