* [PATCH v14 1/5] block: DAC960: Replace PCI pool old API
2017-10-23 17:59 [PATCH v14 0/5] Replace PCI pool by DMA pool API Romain Perier
@ 2017-10-23 17:59 ` Romain Perier
2017-10-23 17:59 ` [PATCH v14 2/5] dmaengine: pch_dma: " Romain Perier
` (3 subsequent siblings)
4 siblings, 0 replies; 8+ messages in thread
From: Romain Perier @ 2017-10-23 17:59 UTC (permalink / raw)
To: Jens Axboe, Andrew Morton, Dan Williams, Vinod Koul, Jeff Kirsher,
Aviad Krawczyk, Bjorn Helgaas, linux-pci
Cc: dmaengine, netdev, linux-kernel, Romain Perier
From: Romain Perier <romain.perier@collabora.com>
The PCI pool API is deprecated. This commit replaces the PCI pool old
API by the appropriate function with the DMA pool API.
Signed-off-by: Romain Perier <romain.perier@collabora.com>
Acked-by: Peter Senna Tschudin <peter.senna@collabora.com>
Tested-by: Peter Senna Tschudin <peter.senna@collabora.com>
---
drivers/block/DAC960.c | 38 ++++++++++++++++++--------------------
drivers/block/DAC960.h | 4 ++--
2 files changed, 20 insertions(+), 22 deletions(-)
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c
index 255591ab3716..2a8950ee382c 100644
--- a/drivers/block/DAC960.c
+++ b/drivers/block/DAC960.c
@@ -268,17 +268,17 @@ static bool DAC960_CreateAuxiliaryStructures(DAC960_Controller_T *Controller)
void *AllocationPointer = NULL;
void *ScatterGatherCPU = NULL;
dma_addr_t ScatterGatherDMA;
- struct pci_pool *ScatterGatherPool;
+ struct dma_pool *ScatterGatherPool;
void *RequestSenseCPU = NULL;
dma_addr_t RequestSenseDMA;
- struct pci_pool *RequestSensePool = NULL;
+ struct dma_pool *RequestSensePool = NULL;
if (Controller->FirmwareType == DAC960_V1_Controller)
{
CommandAllocationLength = offsetof(DAC960_Command_T, V1.EndMarker);
CommandAllocationGroupSize = DAC960_V1_CommandAllocationGroupSize;
- ScatterGatherPool = pci_pool_create("DAC960_V1_ScatterGather",
- Controller->PCIDevice,
+ ScatterGatherPool = dma_pool_create("DAC960_V1_ScatterGather",
+ &Controller->PCIDevice->dev,
DAC960_V1_ScatterGatherLimit * sizeof(DAC960_V1_ScatterGatherSegment_T),
sizeof(DAC960_V1_ScatterGatherSegment_T), 0);
if (ScatterGatherPool == NULL)
@@ -290,18 +290,18 @@ static bool DAC960_CreateAuxiliaryStructures(DAC960_Controller_T *Controller)
{
CommandAllocationLength = offsetof(DAC960_Command_T, V2.EndMarker);
CommandAllocationGroupSize = DAC960_V2_CommandAllocationGroupSize;
- ScatterGatherPool = pci_pool_create("DAC960_V2_ScatterGather",
- Controller->PCIDevice,
+ ScatterGatherPool = dma_pool_create("DAC960_V2_ScatterGather",
+ &Controller->PCIDevice->dev,
DAC960_V2_ScatterGatherLimit * sizeof(DAC960_V2_ScatterGatherSegment_T),
sizeof(DAC960_V2_ScatterGatherSegment_T), 0);
if (ScatterGatherPool == NULL)
return DAC960_Failure(Controller,
"AUXILIARY STRUCTURE CREATION (SG)");
- RequestSensePool = pci_pool_create("DAC960_V2_RequestSense",
- Controller->PCIDevice, sizeof(DAC960_SCSI_RequestSense_T),
+ RequestSensePool = dma_pool_create("DAC960_V2_RequestSense",
+ &Controller->PCIDevice->dev, sizeof(DAC960_SCSI_RequestSense_T),
sizeof(int), 0);
if (RequestSensePool == NULL) {
- pci_pool_destroy(ScatterGatherPool);
+ dma_pool_destroy(ScatterGatherPool);
return DAC960_Failure(Controller,
"AUXILIARY STRUCTURE CREATION (SG)");
}
@@ -335,16 +335,16 @@ static bool DAC960_CreateAuxiliaryStructures(DAC960_Controller_T *Controller)
Command->Next = Controller->FreeCommands;
Controller->FreeCommands = Command;
Controller->Commands[CommandIdentifier-1] = Command;
- ScatterGatherCPU = pci_pool_alloc(ScatterGatherPool, GFP_ATOMIC,
+ ScatterGatherCPU = dma_pool_alloc(ScatterGatherPool, GFP_ATOMIC,
&ScatterGatherDMA);
if (ScatterGatherCPU == NULL)
return DAC960_Failure(Controller, "AUXILIARY STRUCTURE CREATION");
if (RequestSensePool != NULL) {
- RequestSenseCPU = pci_pool_alloc(RequestSensePool, GFP_ATOMIC,
+ RequestSenseCPU = dma_pool_alloc(RequestSensePool, GFP_ATOMIC,
&RequestSenseDMA);
if (RequestSenseCPU == NULL) {
- pci_pool_free(ScatterGatherPool, ScatterGatherCPU,
+ dma_pool_free(ScatterGatherPool, ScatterGatherCPU,
ScatterGatherDMA);
return DAC960_Failure(Controller,
"AUXILIARY STRUCTURE CREATION");
@@ -379,8 +379,8 @@ static bool DAC960_CreateAuxiliaryStructures(DAC960_Controller_T *Controller)
static void DAC960_DestroyAuxiliaryStructures(DAC960_Controller_T *Controller)
{
int i;
- struct pci_pool *ScatterGatherPool = Controller->ScatterGatherPool;
- struct pci_pool *RequestSensePool = NULL;
+ struct dma_pool *ScatterGatherPool = Controller->ScatterGatherPool;
+ struct dma_pool *RequestSensePool = NULL;
void *ScatterGatherCPU;
dma_addr_t ScatterGatherDMA;
void *RequestSenseCPU;
@@ -411,9 +411,9 @@ static void DAC960_DestroyAuxiliaryStructures(DAC960_Controller_T *Controller)
RequestSenseDMA = Command->V2.RequestSenseDMA;
}
if (ScatterGatherCPU != NULL)
- pci_pool_free(ScatterGatherPool, ScatterGatherCPU, ScatterGatherDMA);
+ dma_pool_free(ScatterGatherPool, ScatterGatherCPU, ScatterGatherDMA);
if (RequestSenseCPU != NULL)
- pci_pool_free(RequestSensePool, RequestSenseCPU, RequestSenseDMA);
+ dma_pool_free(RequestSensePool, RequestSenseCPU, RequestSenseDMA);
if ((Command->CommandIdentifier
% Controller->CommandAllocationGroupSize) == 1) {
@@ -437,13 +437,11 @@ static void DAC960_DestroyAuxiliaryStructures(DAC960_Controller_T *Controller)
Controller->CurrentStatusBuffer = NULL;
}
- if (ScatterGatherPool != NULL)
- pci_pool_destroy(ScatterGatherPool);
+ dma_pool_destroy(ScatterGatherPool);
if (Controller->FirmwareType == DAC960_V1_Controller)
return;
- if (RequestSensePool != NULL)
- pci_pool_destroy(RequestSensePool);
+ dma_pool_destroy(RequestSensePool);
for (i = 0; i < DAC960_MaxLogicalDrives; i++) {
kfree(Controller->V2.LogicalDeviceInformation[i]);
diff --git a/drivers/block/DAC960.h b/drivers/block/DAC960.h
index 85fa9bb63759..47d7d698ece2 100644
--- a/drivers/block/DAC960.h
+++ b/drivers/block/DAC960.h
@@ -2316,7 +2316,7 @@ typedef struct DAC960_Controller
bool SuppressEnclosureMessages;
struct timer_list MonitoringTimer;
struct gendisk *disks[DAC960_MaxLogicalDrives];
- struct pci_pool *ScatterGatherPool;
+ struct dma_pool *ScatterGatherPool;
DAC960_Command_T *FreeCommands;
unsigned char *CombinedStatusBuffer;
unsigned char *CurrentStatusBuffer;
@@ -2429,7 +2429,7 @@ typedef struct DAC960_Controller
bool NeedDeviceSerialNumberInformation;
bool StartLogicalDeviceInformationScan;
bool StartPhysicalDeviceInformationScan;
- struct pci_pool *RequestSensePool;
+ struct dma_pool *RequestSensePool;
dma_addr_t FirstCommandMailboxDMA;
DAC960_V2_CommandMailbox_T *FirstCommandMailbox;
--
2.14.1
^ permalink raw reply related [flat|nested] 8+ messages in thread* [PATCH v14 2/5] dmaengine: pch_dma: Replace PCI pool old API
2017-10-23 17:59 [PATCH v14 0/5] Replace PCI pool by DMA pool API Romain Perier
2017-10-23 17:59 ` [PATCH v14 1/5] block: DAC960: Replace PCI pool old API Romain Perier
@ 2017-10-23 17:59 ` Romain Perier
2017-10-31 11:31 ` Vinod Koul
2017-10-23 17:59 ` [PATCH v14 3/5] net: e100: " Romain Perier
` (2 subsequent siblings)
4 siblings, 1 reply; 8+ messages in thread
From: Romain Perier @ 2017-10-23 17:59 UTC (permalink / raw)
To: Jens Axboe, Andrew Morton, Dan Williams, Vinod Koul, Jeff Kirsher,
Aviad Krawczyk, Bjorn Helgaas, linux-pci
Cc: dmaengine, netdev, linux-kernel, Romain Perier
From: Romain Perier <romain.perier@collabora.com>
The PCI pool API is deprecated. This commit replaces the PCI pool old
API by the appropriate function with the DMA pool API.
Signed-off-by: Romain Perier <romain.perier@collabora.com>
Acked-by: Peter Senna Tschudin <peter.senna@collabora.com>
Tested-by: Peter Senna Tschudin <peter.senna@collabora.com>
---
drivers/dma/pch_dma.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/dma/pch_dma.c b/drivers/dma/pch_dma.c
index f9028e9d0dfc..afd8f27bda96 100644
--- a/drivers/dma/pch_dma.c
+++ b/drivers/dma/pch_dma.c
@@ -123,7 +123,7 @@ struct pch_dma_chan {
struct pch_dma {
struct dma_device dma;
void __iomem *membase;
- struct pci_pool *pool;
+ struct dma_pool *pool;
struct pch_dma_regs regs;
struct pch_dma_desc_regs ch_regs[MAX_CHAN_NR];
struct pch_dma_chan channels[MAX_CHAN_NR];
@@ -437,7 +437,7 @@ static struct pch_dma_desc *pdc_alloc_desc(struct dma_chan *chan, gfp_t flags)
struct pch_dma *pd = to_pd(chan->device);
dma_addr_t addr;
- desc = pci_pool_zalloc(pd->pool, flags, &addr);
+ desc = dma_pool_zalloc(pd->pool, flags, &addr);
if (desc) {
INIT_LIST_HEAD(&desc->tx_list);
dma_async_tx_descriptor_init(&desc->txd, chan);
@@ -549,7 +549,7 @@ static void pd_free_chan_resources(struct dma_chan *chan)
spin_unlock_irq(&pd_chan->lock);
list_for_each_entry_safe(desc, _d, &tmp_list, desc_node)
- pci_pool_free(pd->pool, desc, desc->txd.phys);
+ dma_pool_free(pd->pool, desc, desc->txd.phys);
pdc_enable_irq(chan, 0);
}
@@ -880,7 +880,7 @@ static int pch_dma_probe(struct pci_dev *pdev,
goto err_iounmap;
}
- pd->pool = pci_pool_create("pch_dma_desc_pool", pdev,
+ pd->pool = dma_pool_create("pch_dma_desc_pool", &pdev->dev,
sizeof(struct pch_dma_desc), 4, 0);
if (!pd->pool) {
dev_err(&pdev->dev, "Failed to alloc DMA descriptors\n");
@@ -931,7 +931,7 @@ static int pch_dma_probe(struct pci_dev *pdev,
return 0;
err_free_pool:
- pci_pool_destroy(pd->pool);
+ dma_pool_destroy(pd->pool);
err_free_irq:
free_irq(pdev->irq, pd);
err_iounmap:
@@ -963,7 +963,7 @@ static void pch_dma_remove(struct pci_dev *pdev)
tasklet_kill(&pd_chan->tasklet);
}
- pci_pool_destroy(pd->pool);
+ dma_pool_destroy(pd->pool);
pci_iounmap(pdev, pd->membase);
pci_release_regions(pdev);
pci_disable_device(pdev);
--
2.14.1
^ permalink raw reply related [flat|nested] 8+ messages in thread* Re: [PATCH v14 2/5] dmaengine: pch_dma: Replace PCI pool old API
2017-10-23 17:59 ` [PATCH v14 2/5] dmaengine: pch_dma: " Romain Perier
@ 2017-10-31 11:31 ` Vinod Koul
0 siblings, 0 replies; 8+ messages in thread
From: Vinod Koul @ 2017-10-31 11:31 UTC (permalink / raw)
To: Romain Perier
Cc: Jens Axboe, Andrew Morton, Dan Williams, Jeff Kirsher,
Aviad Krawczyk, Bjorn Helgaas, linux-pci, dmaengine, netdev,
linux-kernel, Romain Perier
On Mon, Oct 23, 2017 at 07:59:55PM +0200, Romain Perier wrote:
> From: Romain Perier <romain.perier@collabora.com>
>
> The PCI pool API is deprecated. This commit replaces the PCI pool old
> API by the appropriate function with the DMA pool API.
Applied, thanks
--
~Vinod
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH v14 3/5] net: e100: Replace PCI pool old API
2017-10-23 17:59 [PATCH v14 0/5] Replace PCI pool by DMA pool API Romain Perier
2017-10-23 17:59 ` [PATCH v14 1/5] block: DAC960: Replace PCI pool old API Romain Perier
2017-10-23 17:59 ` [PATCH v14 2/5] dmaengine: pch_dma: " Romain Perier
@ 2017-10-23 17:59 ` Romain Perier
2017-10-23 17:59 ` [PATCH v14 4/5] hinic: " Romain Perier
2017-10-23 17:59 ` [PATCH v14 5/5] PCI: Remove PCI pool macro functions Romain Perier
4 siblings, 0 replies; 8+ messages in thread
From: Romain Perier @ 2017-10-23 17:59 UTC (permalink / raw)
To: Jens Axboe, Andrew Morton, Dan Williams, Vinod Koul, Jeff Kirsher,
Aviad Krawczyk, Bjorn Helgaas, linux-pci
Cc: dmaengine, netdev, linux-kernel, Romain Perier
From: Romain Perier <romain.perier@collabora.com>
The PCI pool API is deprecated. This commit replaces the PCI pool old
API by the appropriate function with the DMA pool API.
Signed-off-by: Romain Perier <romain.perier@collabora.com>
Acked-by: Peter Senna Tschudin <peter.senna@collabora.com>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Tested-by: Peter Senna Tschudin <peter.senna@collabora.com>
---
drivers/net/ethernet/intel/e100.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c
index 184f11242f56..ba52475b9ff0 100644
--- a/drivers/net/ethernet/intel/e100.c
+++ b/drivers/net/ethernet/intel/e100.c
@@ -607,7 +607,7 @@ struct nic {
struct mem *mem;
dma_addr_t dma_addr;
- struct pci_pool *cbs_pool;
+ struct dma_pool *cbs_pool;
dma_addr_t cbs_dma_addr;
u8 adaptive_ifs;
u8 tx_threshold;
@@ -1892,7 +1892,7 @@ static void e100_clean_cbs(struct nic *nic)
nic->cb_to_clean = nic->cb_to_clean->next;
nic->cbs_avail++;
}
- pci_pool_free(nic->cbs_pool, nic->cbs, nic->cbs_dma_addr);
+ dma_pool_free(nic->cbs_pool, nic->cbs, nic->cbs_dma_addr);
nic->cbs = NULL;
nic->cbs_avail = 0;
}
@@ -1910,7 +1910,7 @@ static int e100_alloc_cbs(struct nic *nic)
nic->cb_to_use = nic->cb_to_send = nic->cb_to_clean = NULL;
nic->cbs_avail = 0;
- nic->cbs = pci_pool_zalloc(nic->cbs_pool, GFP_KERNEL,
+ nic->cbs = dma_pool_zalloc(nic->cbs_pool, GFP_KERNEL,
&nic->cbs_dma_addr);
if (!nic->cbs)
return -ENOMEM;
@@ -2960,8 +2960,8 @@ static int e100_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
netif_err(nic, probe, nic->netdev, "Cannot register net device, aborting\n");
goto err_out_free;
}
- nic->cbs_pool = pci_pool_create(netdev->name,
- nic->pdev,
+ nic->cbs_pool = dma_pool_create(netdev->name,
+ &nic->pdev->dev,
nic->params.cbs.max * sizeof(struct cb),
sizeof(u32),
0);
@@ -3001,7 +3001,7 @@ static void e100_remove(struct pci_dev *pdev)
unregister_netdev(netdev);
e100_free(nic);
pci_iounmap(pdev, nic->csr);
- pci_pool_destroy(nic->cbs_pool);
+ dma_pool_destroy(nic->cbs_pool);
free_netdev(netdev);
pci_release_regions(pdev);
pci_disable_device(pdev);
--
2.14.1
^ permalink raw reply related [flat|nested] 8+ messages in thread* [PATCH v14 4/5] hinic: Replace PCI pool old API
2017-10-23 17:59 [PATCH v14 0/5] Replace PCI pool by DMA pool API Romain Perier
` (2 preceding siblings ...)
2017-10-23 17:59 ` [PATCH v14 3/5] net: e100: " Romain Perier
@ 2017-10-23 17:59 ` Romain Perier
2017-10-23 17:59 ` [PATCH v14 5/5] PCI: Remove PCI pool macro functions Romain Perier
4 siblings, 0 replies; 8+ messages in thread
From: Romain Perier @ 2017-10-23 17:59 UTC (permalink / raw)
To: Jens Axboe, Andrew Morton, Dan Williams, Vinod Koul, Jeff Kirsher,
Aviad Krawczyk, Bjorn Helgaas, linux-pci
Cc: dmaengine, netdev, linux-kernel, Romain Perier
From: Romain Perier <romain.perier@collabora.com>
The PCI pool API is deprecated. This commit replaces the PCI pool old
API by the appropriate function with the DMA pool API.
Signed-off-by: Romain Perier <romain.perier@collabora.com>
---
drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c | 10 +++++-----
drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.h | 2 +-
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c b/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c
index 7d95f0866fb0..28a81ac97af5 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.c
@@ -143,7 +143,7 @@ int hinic_alloc_cmdq_buf(struct hinic_cmdqs *cmdqs,
struct hinic_hwif *hwif = cmdqs->hwif;
struct pci_dev *pdev = hwif->pdev;
- cmdq_buf->buf = pci_pool_alloc(cmdqs->cmdq_buf_pool, GFP_KERNEL,
+ cmdq_buf->buf = dma_pool_alloc(cmdqs->cmdq_buf_pool, GFP_KERNEL,
&cmdq_buf->dma_addr);
if (!cmdq_buf->buf) {
dev_err(&pdev->dev, "Failed to allocate cmd from the pool\n");
@@ -161,7 +161,7 @@ int hinic_alloc_cmdq_buf(struct hinic_cmdqs *cmdqs,
void hinic_free_cmdq_buf(struct hinic_cmdqs *cmdqs,
struct hinic_cmdq_buf *cmdq_buf)
{
- pci_pool_free(cmdqs->cmdq_buf_pool, cmdq_buf->buf, cmdq_buf->dma_addr);
+ dma_pool_free(cmdqs->cmdq_buf_pool, cmdq_buf->buf, cmdq_buf->dma_addr);
}
static unsigned int cmdq_wqe_size_from_bdlen(enum bufdesc_len len)
@@ -875,7 +875,7 @@ int hinic_init_cmdqs(struct hinic_cmdqs *cmdqs, struct hinic_hwif *hwif,
int err;
cmdqs->hwif = hwif;
- cmdqs->cmdq_buf_pool = pci_pool_create("hinic_cmdq", pdev,
+ cmdqs->cmdq_buf_pool = dma_pool_create("hinic_cmdq", &pdev->dev,
HINIC_CMDQ_BUF_SIZE,
HINIC_CMDQ_BUF_SIZE, 0);
if (!cmdqs->cmdq_buf_pool)
@@ -916,7 +916,7 @@ int hinic_init_cmdqs(struct hinic_cmdqs *cmdqs, struct hinic_hwif *hwif,
devm_kfree(&pdev->dev, cmdqs->saved_wqs);
err_saved_wqs:
- pci_pool_destroy(cmdqs->cmdq_buf_pool);
+ dma_pool_destroy(cmdqs->cmdq_buf_pool);
return err;
}
@@ -942,5 +942,5 @@ void hinic_free_cmdqs(struct hinic_cmdqs *cmdqs)
devm_kfree(&pdev->dev, cmdqs->saved_wqs);
- pci_pool_destroy(cmdqs->cmdq_buf_pool);
+ dma_pool_destroy(cmdqs->cmdq_buf_pool);
}
diff --git a/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.h b/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.h
index b35583400cb6..23f8d39eab68 100644
--- a/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.h
+++ b/drivers/net/ethernet/huawei/hinic/hinic_hw_cmdq.h
@@ -157,7 +157,7 @@ struct hinic_cmdq {
struct hinic_cmdqs {
struct hinic_hwif *hwif;
- struct pci_pool *cmdq_buf_pool;
+ struct dma_pool *cmdq_buf_pool;
struct hinic_wq *saved_wqs;
--
2.14.1
^ permalink raw reply related [flat|nested] 8+ messages in thread* [PATCH v14 5/5] PCI: Remove PCI pool macro functions
2017-10-23 17:59 [PATCH v14 0/5] Replace PCI pool by DMA pool API Romain Perier
` (3 preceding siblings ...)
2017-10-23 17:59 ` [PATCH v14 4/5] hinic: " Romain Perier
@ 2017-10-23 17:59 ` Romain Perier
2017-10-24 20:18 ` Bjorn Helgaas
4 siblings, 1 reply; 8+ messages in thread
From: Romain Perier @ 2017-10-23 17:59 UTC (permalink / raw)
To: Jens Axboe, Andrew Morton, Dan Williams, Vinod Koul, Jeff Kirsher,
Aviad Krawczyk, Bjorn Helgaas, linux-pci
Cc: dmaengine, netdev, linux-kernel, Romain Perier
From: Romain Perier <romain.perier@collabora.com>
Now that all the drivers use dma pool API, we can remove the macro
functions for PCI pool.
Signed-off-by: Romain Perier <romain.perier@collabora.com>
Reviewed-by: Peter Senna Tschudin <peter.senna@collabora.com>
---
include/linux/pci.h | 9 ---------
1 file changed, 9 deletions(-)
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 80eaa2dbe3e9..a827f6eb54db 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1325,15 +1325,6 @@ int pci_set_vga_state(struct pci_dev *pdev, bool decode,
#include <linux/pci-dma.h>
#include <linux/dmapool.h>
-#define pci_pool dma_pool
-#define pci_pool_create(name, pdev, size, align, allocation) \
- dma_pool_create(name, &pdev->dev, size, align, allocation)
-#define pci_pool_destroy(pool) dma_pool_destroy(pool)
-#define pci_pool_alloc(pool, flags, handle) dma_pool_alloc(pool, flags, handle)
-#define pci_pool_zalloc(pool, flags, handle) \
- dma_pool_zalloc(pool, flags, handle)
-#define pci_pool_free(pool, vaddr, addr) dma_pool_free(pool, vaddr, addr)
-
struct msix_entry {
u32 vector; /* kernel uses to write allocated vector */
u16 entry; /* driver uses to specify entry, OS writes */
--
2.14.1
^ permalink raw reply related [flat|nested] 8+ messages in thread* Re: [PATCH v14 5/5] PCI: Remove PCI pool macro functions
2017-10-23 17:59 ` [PATCH v14 5/5] PCI: Remove PCI pool macro functions Romain Perier
@ 2017-10-24 20:18 ` Bjorn Helgaas
0 siblings, 0 replies; 8+ messages in thread
From: Bjorn Helgaas @ 2017-10-24 20:18 UTC (permalink / raw)
To: Romain Perier
Cc: Jens Axboe, Andrew Morton, Dan Williams, Vinod Koul, Jeff Kirsher,
Aviad Krawczyk, Bjorn Helgaas, linux-pci, dmaengine, netdev,
linux-kernel, Romain Perier
On Mon, Oct 23, 2017 at 07:59:58PM +0200, Romain Perier wrote:
> From: Romain Perier <romain.perier@collabora.com>
>
> Now that all the drivers use dma pool API, we can remove the macro
> functions for PCI pool.
>
> Signed-off-by: Romain Perier <romain.perier@collabora.com>
> Reviewed-by: Peter Senna Tschudin <peter.senna@collabora.com>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Since this barely touches drivers/pci and linux-pci wasn't copied
until v14, I assume you're planning to merge this via some other tree.
Let me know if you need anything else from me.
> ---
> include/linux/pci.h | 9 ---------
> 1 file changed, 9 deletions(-)
>
> diff --git a/include/linux/pci.h b/include/linux/pci.h
> index 80eaa2dbe3e9..a827f6eb54db 100644
> --- a/include/linux/pci.h
> +++ b/include/linux/pci.h
> @@ -1325,15 +1325,6 @@ int pci_set_vga_state(struct pci_dev *pdev, bool decode,
> #include <linux/pci-dma.h>
> #include <linux/dmapool.h>
>
> -#define pci_pool dma_pool
> -#define pci_pool_create(name, pdev, size, align, allocation) \
> - dma_pool_create(name, &pdev->dev, size, align, allocation)
> -#define pci_pool_destroy(pool) dma_pool_destroy(pool)
> -#define pci_pool_alloc(pool, flags, handle) dma_pool_alloc(pool, flags, handle)
> -#define pci_pool_zalloc(pool, flags, handle) \
> - dma_pool_zalloc(pool, flags, handle)
> -#define pci_pool_free(pool, vaddr, addr) dma_pool_free(pool, vaddr, addr)
> -
> struct msix_entry {
> u32 vector; /* kernel uses to write allocated vector */
> u16 entry; /* driver uses to specify entry, OS writes */
> --
> 2.14.1
>
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